diff --git a/extras/cheat sheets/bits-cheat-cheet.pdf b/extras/cheat sheets/bits-cheat-sheet.pdf similarity index 100% rename from extras/cheat sheets/bits-cheat-cheet.pdf rename to extras/cheat sheets/bits-cheat-sheet.pdf diff --git a/translations/README-ar.md b/translations/README-ar.md index 8346fb1..d5c0ffb 100644 --- a/translations/README-ar.md +++ b/translations/README-ar.md @@ -717,7 +717,7 @@ Write code on a whiteboard or paper, not a computer. Test with some sample input - binary search using recursion - ### Bitwise operations - - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-cheet.pdf) - you should know many of the powers of 2 from (2^1 to 2^16 and 2^32) + - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-sheet.pdf) - you should know many of the powers of 2 from (2^1 to 2^16 and 2^32) - [ ] Get a really good understanding of manipulating bits with: &, |, ^, ~, >>, << - [ ] [words](https://en.wikipedia.org/wiki/Word_(computer_architecture)) - [ ] Good intro: diff --git a/translations/README-bn.md b/translations/README-bn.md index 826e988..753a2cd 100644 Binary files a/translations/README-bn.md and b/translations/README-bn.md differ diff --git a/translations/README-cn.md b/translations/README-cn.md index 62e4038..13f3044 100644 --- a/translations/README-cn.md +++ b/translations/README-cn.md @@ -474,7 +474,7 @@ - 迭代式二分查找 - ### 按位运算（Bitwise operations） - - [ ] [Bits 速查表](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-cheet.pdf) + - [ ] [Bits 速查表](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-sheet.pdf) - 你需要知道大量2的幂数值（从2^1 到 2^16 及 2^32） - [ ] 好好理解位操作符的含义：&、|、^、~、>>、<< - [ ] [字码（words）](https://en.wikipedia.org/wiki/Word_(computer_architecture)) diff --git a/translations/README-de.md b/translations/README-de.md index bf272e9..e5a91da 100644 --- a/translations/README-de.md +++ b/translations/README-de.md @@ -693,7 +693,7 @@ Schreib Code auf einer Tafel oder auf Papier, aber nicht am Computer. Teste mit - Binärsuche mittels Rekursion - ### Bitweise Operationen - - [ ] [Bits Spickzettel](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-cheet.pdf) - man sollte viele der Zweierpotenzen kennen (von 2^1 über 2^16 und 2^32) + - [ ] [Bits Spickzettel](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-sheet.pdf) - man sollte viele der Zweierpotenzen kennen (von 2^1 über 2^16 und 2^32) - [ ] Erhalte sehr gutes Verständnis Bits zu manipulieren mit: &, |, ^, ~, >>, << - [ ] [Wörter](https://en.wikipedia.org/wiki/Word_(computer_architecture)) - [ ] Gute Einführung: diff --git a/translations/README-es.md b/translations/README-es.md index 0995f5b..f3c244d 100644 --- a/translations/README-es.md +++ b/translations/README-es.md @@ -636,7 +636,7 @@ Escriba código en un pizarrón o en papel no en la computadora. Pruebe con algu - Búsqueda binaria usando recursión - ### Operaciones bit a bit - - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-cheet.pdf) - Debería conocer varias de las potencias de 2 a partir de (2^1 to 2^16 and 2^32) + - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-sheet.pdf) - Debería conocer varias de las potencias de 2 a partir de (2^1 to 2^16 and 2^32) - [ ] Obtenga un buen entendimiento de la manipulación de bits con: &, |, ^, ~, >>, << - [ ] [words](https://en.wikipedia.org/wiki/Word_(computer_architecture)) - [ ] Buena introducción: diff --git a/translations/README-fr.md b/translations/README-fr.md index 65fb769..c66547f 100644 --- a/translations/README-fr.md +++ b/translations/README-fr.md @@ -703,7 +703,7 @@ Write code on a whiteboard or paper, not a computer. Test with some sample input - binary search using recursion - ### Bitwise operations - - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-cheet.pdf) - you should know many of the powers of 2 from (2^1 to 2^16 and 2^32) + - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-sheet.pdf) - you should know many of the powers of 2 from (2^1 to 2^16 and 2^32) - [ ] Get a really good understanding of manipulating bits with: &, |, ^, ~, >>, << - [ ] [words](https://en.wikipedia.org/wiki/Word_(computer_architecture)) - [ ] Good intro: diff --git a/translations/README-he.md b/translations/README-he.md index efdec4b..250fc5b 100644 --- a/translations/README-he.md +++ b/translations/README-he.md @@ -697,7 +697,7 @@ Write code on a whiteboard or paper, not a computer. Test with some sample input - binary search using recursion - ### Bitwise operations - - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-cheet.pdf) - you should know many of the powers of 2 from (2^1 to 2^16 and 2^32) + - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-sheet.pdf) - you should know many of the powers of 2 from (2^1 to 2^16 and 2^32) - [ ] Get a really good understanding of manipulating bits with: &, |, ^, ~, >>, << - [ ] [words](https://en.wikipedia.org/wiki/Word_(computer_architecture)) - [ ] Good intro: diff --git a/translations/README-hi.md b/translations/README-hi.md index bd8f86d..31da979 100644 --- a/translations/README-hi.md +++ b/translations/README-hi.md @@ -1,5 +1,5 @@ # कोडिंग साक्षात्कार विश्वविद्यालय ->मैं मूल रूप से इसे एक सॉफ़्टवेयर इंजीनियर बनने के लिए अध्ययन विषयों की एक छोटी-छोटी सूची के रूप में बनाया था, लेकिन यह आज की बड़ी सूची में बढ़ी है। इस अध्ययन योजना के माध्यम से जाने के बाद, [मुझे अमेज़ॅन पर सॉफ़्टवेयर डेवलपमेंट इंजीनियर के रूप में काम पर रखा गया है !](https://startupnextdoor.com/ive-been-acquired-by->amazon/?src=ciu) आपको संभवतः जितना मैंने किया उतना ही पढ़ना नहीं होगा। वैसे भी, आपको जो भी चाहिए वह यहां है +>मैने मूल रूप से इसे एक सॉफ़्टवेयर इंजीनियर बनने के लिए अध्ययन विषयों की एक छोटी सी सूची के रूप में बनाया था, लेकिन यह आज एक बड़ी सूची में बढ़ी है। इस अध्ययन योजना के माध्यम से जाने के बाद, [मुझे अमेज़ॅन पर सॉफ़्टवेयर डेवलपमेंट इंजीनियर के रूप में काम पर रखा गया है !](https://startupnextdoor.com/ive-been-acquired-by->amazon/?src=ciu) आपको संभवतः जितना मैंने किया उतना नहीं पढ़ना होगा। वैसे भी, आपको जो भी चाहिए वह यहां है > >यहां सूचीबद्ध आइटम आपको किसी साफ्टवेयर कंपनी के बारे में साक्षात्कार में अच्छी तरह से तैयार करेंगे, जिनमें दिग्गज, अमेज़ॅन, फेसबुक, गूगल या माइक्रोसॉफ्ट शामिल हैं। > @@ -12,10 +12,10 @@ यह नए सॉफ़्टवेयर इंजीनियरों या सॉफ़्टवेयर / वेब विकास से सॉफ़्टवेयर इंजीनियरिंग (जहां कंप्यूटर साइंस ज्ञान आवश्यक है) से स्विच करने के लिए है। यदि आपके पास कई वर्षों का अनुभव है और कई वर्षों के सॉफ्टवेयर इंजीनियरिंग अनुभव का दावा कर रहे हैं, तो एक कठिन साक्षात्कार की अपेक्षा करें। -यदि आपके पास सॉफ्टवेयर / वेब विकास के कई सालों का अनुभव है, तो ध्यान दें कि सॉफ्टवेयर, वेब डेवलपमेंट से भिन्न Google, अमेज़ॅन, फेसबुक और माइक्रोसॉफ्ट दृश्य सॉफ्टवेयर इंजीनियरिंग जैसी बड़ी सॉफ्टवेयर कंपनियों और उन्हें कंप्यूटर साइंस ज्ञान की आवश्यकता होती है। +यदि आपके पास सॉफ्टवेयर / वेब विकास के कई सालों का अनुभव है, तो ध्यान दें कि Google, अमेज़ॅन, फेसबुक और माइक्रोसॉफ्ट जैसी बड़ी सॉफ्टवेयर कंपनियों की दृष्टि में सॉफ्टवेयर इंजीनियरिंग सॉफ्टवेयर/वेब डेवलपमेंट से भिन्न है , और उन्हें कंप्यूटर साइंस ज्ञान की आवश्यकता होती है। + +यदि आप एक विश्वसनीय इंजीनियर या सिस्टम इंजीनियर बनना चाहते हैं, तो वैकल्पिक सूची (नेटवर्किंग, सुरक्षा) से अधिक जानें। -यदि आप एक विश्वसनीयता इंजीनियर या सिस्टम इंजीनियर बनना चाहते हैं, तो वैकल्पिक सूची (नेटवर्किंग, सुरक्षा) से अधिक जानें। -चाहिए --- ## अनुक्रमणिका @@ -42,11 +42,10 @@ - [क़ु](#queue) - [हैश टेबल](#hash-table) - [अधिक जानकारी](#more-knowledge) - - [एन्दिंनेस](#endianness) - [बाइनरी सर्च](#binary-search) - [बिट-वाईस ऑपेरशन](#bitwise-operations) - [ट्रीज](#trees) - - [ट्रीज पृष्टभूमि और तिपनिया](#trees---notes--background) + - [ट्रीज पृष्टभूमि और टिप्पणियाँ](#trees---notes--background) - [बाइनरी सर्च ट्री: BST](#binary-search-trees-bsts) - [हीप / प्रायोरिटी क्यू / बाइनरी हीप](#heap--priority-queue--binary-heap) - [ट्राइस](#tries) @@ -60,7 +59,7 @@ - [Combinatorics (n choose k) & Probability](#combinatorics-n-choose-k--probability) - [NP, NP-Complete and Approximation Algorithms](#np-np-complete-and-approximation-algorithms) - [गार्बेज कलेक्शन](#garbage-collection) - - [काशेस](#caches) + - [Caches](#caches) - [प्रोसेस और थ्रेड](#processes-and-threads) - [System Design, Scalability, Data Handling](#system-design-scalability-data-handling) - [Papers](#papers) @@ -72,13 +71,13 @@ - [Scheduling](#scheduling) - [Implement system routines](#implement-system-routines) - [String searching & manipulations](#string-searching--manipulations) -- [आखरी समीक्षा](#final-review) +- [आखिरी समीक्षा](#final-review) - [पुस्तकें](#books) -- [कोडिंग अभ्यास/चुनौतियों](#coding-exerciseschallenges) +- [कोडिंग अभ्यास/चुनौतियाँ](#coding-exerciseschallenges) - [एक बार जब आप इंटरव्यू के करीब हो](#once-youre-closer-to-the-interview) - [आपका रिज्यूमे](#आपका-रिज्यूमे) - [इंटरव्यू की सोंच](#be-thinking-of-for-when-the-interview-comes) -- [इन्तेर्विएवर के लिए प्रश्न रखे](#have-questions-for-the-interviewer) +- [इंटरव्यूअर के लिए प्रश्न रखे](#have-questions-for-the-interviewer) - [अतिरिक्त पढाई (जरुरत नहीं)](#additional-learnings-not-required) - [इनफार्मेशन थ्योरी](#information-theory) - [पारिटी और हैमिंग कोड](#parity--hamming-code) @@ -87,7 +86,7 @@ - [संक्षिप्तीकरण](#compression) - [नेटवर्किंग](#networking) - [संगणक सुरक्षा](#computer-security) - - [परैल्लेल प्रोग्रामिंग](#parallel-programming) + - [पैरेलल प्रोग्रामिंग](#parallel-programming) - [Messaging, Serialization, and Queueing Systems](#messaging-serialization-and-queueing-systems) - [Fast Fourier Transform](#fast-fourier-transform) - [ब्लूम फ़िल्टर](#bloom-filter) @@ -103,24 +102,24 @@ - [Discrete math](#discrete-math) - [मशीन लर्निंग](#मशीन-लर्निंग) - [गो](#गो) -- [कुछ विषयोकी अधिक जानकारी](#कुछ-विषयोकी-अधिक-जानकारी) +- [कुछ विषयो की अधिक जानकारी](#कुछ-विषयोकी-अधिक-जानकारी) - [विडियो शृखला](#विडियो-शृखला) - [जब आपको नौकरी मिल जाये](#जब-आपको-नौकरी-मिल-जाये) --- -## इसका उपयोग क्यू करे? +## इसका उपयोग क्यों करे? -मैंने जब ये परियोजना शुरू की, तब मैं स्टैक और हीप में फरक नहीं जनता था, मुजे नहीं पता था की Big-O क्या हे, ट्रीज क्या हे, या ग्राफ को पार कैसे करते हैं. अगर मुजे छाटने का अल्गोरिथम लिखना पड़ता तो मैं आपको ये बता सकता हु के वो इतना ख़ास नहीं होगा. जो भी डाटा स्ट्रक्चर का मैंने उपयोग किया वो भाषा में समाविष्ट था, और वो कैसे काम करता हे उसकी कोई जानकारी मुजे नहीं थी. मुजे कभी मेमोरी का संचालन नहीं करता पड़ा, जबतक मेरी चलाई कोई प्रोसेस "out of -memory" का एरर न दे, और तब मुजे कोई वैकल्पिक हल धुन्दाना पड़ता था. मैंने मेरी जिन्दगी में बहोत कम मुल्ती-डायमेंशनल ऐरे और बहोत सारे अस्सोसिअतिव् ऐरे का उपयोग किया हे, पर मैंने कोई भी डाटा स्ट्रक्चर शुरू से नहीं लिखा था. -पर इस अध्ययन योजना का उपयोग करने बाद मेरा नौकरी लगाने का आत्मविश्वास बहोत बढ़ा हें. यह एक लम्बी योजना हें. यह मेरे लिए बहोत महीनोतक चलेगी. अगर आपको ईंमैसे कुछ पता हैं तो आपको कम वक्त लगेगा. +मैंने जब ये परियोजना शुरू की, तब मैं स्टैक और हीप में फर्क नहीं जानता था, मुझे नहीं पता था की Big-O क्या हे, ट्रीज क्या हे, या ग्राफ को पार कैसे करते हैं. अगर मुझे छाटने का अल्गोरिथम लिखना पड़ता तो मैं आपको ये बता सकता हु कि वो इतना ख़ास नहीं होगा. जो भी डाटा स्ट्रक्चर का मैंने उपयोग किया वो भाषा में समाविष्ट था, और वो कैसे काम करता हे उसकी कोई जानकारी मुझे नहीं थी. मैं कभी मेमोरी का संचालन नहीं करता, जब तक मेरी चलाई कोई प्रोसेस "out of +memory" का एरर न दे, और तब मुझे कोई वैकल्पिक हल ढूँढनाा पड़ता था. मैंने मेरी जिन्दगी में बहुत कम मल्टी-डायमेंशनल ऐरे और बहोत सारे associative ऐरे का उपयोग किया हे, पर मैंने कोई भी डाटा स्ट्रक्चर शुरू से नहीं लिखा था. +पर इस अध्ययन योजना का उपयोग करने बाद मेरा नौकरी लगने का आत्मविश्वास बहुत बढ़ा हें. यह एक लम्बी योजना हें. यह मेरे लिए बहुत महीनो तक चली. अगर आपको इनमें से कुछ पता हैं तो आपको कम वक्त लगेगा. ## इसका कैसे उपयोग करे? नीचे सब कुछ एक रूपरेखा है, और आप ऊपर से नीचे के क्रम में पढ़े. -मैं गितहब के विशेष मार्कडाउन का उपयोग कर रहा हूँ, प्रगति की जाँच करने के लिए कार्य सूचियों का प्रयोग करे. +मैं गिटहब के विशेष मार्कडाउन का उपयोग कर रहा हूँ, प्रगति की जाँच करने के लिए कार्य सूचियों का प्रयोग करे. - [x] एक नई शाखा बनाएँ ताकि आप इस तरह की वस्तुओं की जांच कर सकते हैं, बस कोष्ठक में एक एक्स डाले: [x] @@ -152,18 +151,18 @@ memory" का एरर न दे, और तब मुजे कोई वै ## इंटरव्यू के लिए एक संगणक भाषा चुने -इंटरव्यू मैं आप कोंसिभी एक भाषा जिसमे आप आरामदायक हो वो चुन सकते हैं, पर गूगल के लिए निम्नलिखित भाषाएँ अच्छी रहेगी: +इंटरव्यू मैं आप कोई भी एक भाषा जिसमे आप आरामदायक हो वो चुन सकते हैं, पर गूगल के लिए निम्नलिखित भाषाएँ अच्छी रहेगी: - C++ - Java - Python -आप निम्न्लिहित भाषाएँ भी चुन सकते हैं, पर उन्हें सावधानीसे चुने +आप निम्नलिखित भाषाएँ भी चुन सकते हैं, पर उन्हें सावधानी से चुने - JavaScript - Ruby -आपको भाषा में बहुत सहज होना चाहिए और जानकार होना चाहिए। +आपको भाषा में बहुत सहज होना चाहिए और जानकारी होनी चाहिए। विकल्पों के बारे में अधिक पढ़ें: @@ -179,7 +178,7 @@ memory" का एरर न दे, और तब मुजे कोई वै ### इंटरव्यू प्रेप - [ ] प्रोग्रामिंग साक्षात्कार का खुलासा: आपकी अगली नौकरी, दूसरी संस्करण को लैंडिंग करने के लिए रहस्य - - सी ++ और जावा में जवाब + - C++ और java में जवाब - यह कोडिंग साक्षात्कार के लिए क्रैकिंग के लिए एक अच्छा वार्म-अप है - बहुत मुश्किल नहीं है, सबसे अधिक समस्याएं आपको साक्षात्कार में जो दिखाई दे रही हैं उससे अधिक आसान हो सकती हैं (मैंने जो पढ़ा है) - [ ] कोडिंग साक्षात्कार, 6 वें संस्करण @@ -296,16 +295,16 @@ memory" का एरर न दे, और तब मुजे कोई वै इस सूची में कई महीनों से वृद्धि हुई है, और हाँ, यह एक तरह से हाथ से बाहर हो गयी हैं -निचे कुछ गलतिया हैं जो मैंने की हैं तो आपका अनुभव बेहतर होगा +नीचे कुछ गलतिया हैं जो मैंने की हैं तो आपका अनुभव बेहतर होगा ### १. आपसे यह सब याद नहीं होगा -मैंने घंटो वीडिय के विडियो देखे और टिप्पणिया लिखी, और महीनो बाद मुजे कुछ याद नहीं रहा. सबकी समीक्षा करने के लिए मैंने 3 दिन मेरी तिप्पनिओयो और flashcards बनाने में बितायें +मैंने घंटो वीडियो के विडियो देखे और टिप्पणिया लिखी, और महीनो बाद मुझे कुछ याद नहीं रहा. सबकी समीक्षा करने के लिए मैंने 3 दिन मेरी टिप्पणीयो और flashcards बनाने में बितायें कृपया पढ़ें तो आप मेरी गलतियां नहीं करेंगे: [कंप्यूटर विज्ञान ज्ञान को बनाए रखना](https://startupnextdoor.com/retaining-computer-science-knowledge/) -### २. फ्लाश्कार्ड्स का उपयोग कीजिये +### २. फ़्लैशकार्ड्स का उपयोग कीजिये इस समस्या को हल करने के लिए, मैंने एक छोटे से फ्लैशकार्ड साइट बनाई जहां मैं 2 प्रकार के फ्लैशकार्ड जोड़ सकता था: सामान्य और कोड प्रत्येक कार्ड के पास भिन्न स्वरूपण है। @@ -549,7 +548,7 @@ memory" का एरर न दे, और तब मुजे कोई वै - binary search using recursion - ### Bitwise operations - - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-cheet.pdf) - you should know many of the powers of 2 from (2^1 to 2^16 and 2^32) + - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-sheet.pdf) - you should know many of the powers of 2 from (2^1 to 2^16 and 2^32) - [ ] Get a really good understanding of manipulating bits with: &, |, ^, ~, >>, << - [ ] [words](https://en.wikipedia.org/wiki/Word_(computer_architecture)) - [ ] Good intro: diff --git a/translations/README-id.md b/translations/README-id.md index e04e3d5..f12d3d6 100644 --- a/translations/README-id.md +++ b/translations/README-id.md @@ -669,7 +669,7 @@ Menulis kode pada papan tulis atau kertas, bukan komputer. Uji dengan beberapa s - binary search using recursion - ### Bitwise operations - - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-cheet.pdf) - you should know many of the powers of 2 from (2^1 to 2^16 and 2^32) + - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-sheet.pdf) - you should know many of the powers of 2 from (2^1 to 2^16 and 2^32) - [ ] Get a really good understanding of manipulating bits with: &, |, ^, ~, >>, << - [ ] [words](https://en.wikipedia.org/wiki/Word_(computer_architecture)) - [ ] Good intro: diff --git a/translations/README-ko.md b/translations/README-ko.md index b67b075..42c8854 100644 --- a/translations/README-ko.md +++ b/translations/README-ko.md @@ -720,7 +720,7 @@ Anki format의 내 flashcard 데이터베이스: https://ankiweb.net/shared/info - 재귀를 사용한 이진 탐색 - ### Bitwise operations - - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-cheet.pdf) - you should know many of the powers of 2 from (2^1 to 2^16 and 2^32) + - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-sheet.pdf) - you should know many of the powers of 2 from (2^1 to 2^16 and 2^32) - [ ] 비트 연산자(&, |, ^, ~, >>, <<) 제대로 이해하기 - [ ] [워드](https://en.wikipedia.org/wiki/Word_(computer_architecture)) - [ ] 시작하기 좋은 곳: diff --git a/translations/README-pl.md b/translations/README-pl.md index a657f1e..58128df 100644 --- a/translations/README-pl.md +++ b/translations/README-pl.md @@ -1,154 +1,161 @@ -# Coding Interview University - Uniwersytet przygotowujący do rozmowy kwalifikacyjnej w Google +# Przygotowanie do rozmowy kwalifikacyjnej w Google - Coding Interview University -Oryginał (angielski): https://github.com/jwasham/coding-interview-university - ->**Pierwotnie, to była mała lista rzeczy do nauki, ale urosła ona do dużych rozmiarów, jak to można dzisiaj zobaczyć. -Praca w Google była główną motywacją, stąd nazwa. [Nie dostałem się do Google'a](https://googleyasheck.com/i-didnt-get-hired-heres-why/), -ale nazwa pozostanie taka sama, bo zmiana mogła by zmylić wielu z was. Zagadnienia zawarte tutaj, przygotują was do pracy w każdej firmie, -wliczając w to gigantów: Amazon, Microsoft, Google i Facebook.** +> Pierwotnie stworzyłem ten projekt, jako krótką listę tematów do nauki, które warto poznać aby zostać Software Engineer, +> ale powiększył się do dużej listy, którą widzisz dzisiaj. Po przejściu przez ten plan studiów [zostałem zatrudniony +> jako Software Development Engineer w Amazon](https://startupnextdoor.com/ive-been-acquired-by-amazon/?src=ciu)! +> Prawdopodobnie nie będziesz musiał uczyć się tak dużo jak ja. W każdym razie wszystko, czego potrzebujesz, jest tutaj. > ->*Powodzenia!* +> Przez kilka miesięcy uczyłem się około 8-12 godzin dziennie. Oto moja historia: [Dlaczego uczyłem się w pełnym wymiarze godzin przez 8 miesięcy na rozmowę w Google](https://medium.freecodecamp.org/why-i-studied-full-time-for-8-months-for-a-google-interview-cc662ce9bb13) +> +> Pozycje wymienione tutaj dobrze przygotują cię na wywiad techniczny w prawie każdej firmie zajmującej się wytwarzaniem oprogramowania, włączając w to takich gigantów jak: Amazon, Facebook, Google, and Microsoft. +> +> *Powodzenia!* + +
+Tłumaczenia: -Tłumaczenia: - [中文版本](translations/README-cn.md) -- Niekompletne tłumaczenia: - - [Español](https://github.com/jwasham/coding-interview-university/issues/80) - - [हिन्दी](https://github.com/jwasham/coding-interview-university/issues/81) - - [עברית](https://github.com/jwasham/coding-interview-university/issues/82) - - [Bahasa Indonesia](https://github.com/jwasham/coding-interview-university/issues/101) - - [Arabic](https://github.com/jwasham/coding-interview-university/issues/98) - - [Vietnamese](https://github.com/jwasham/coding-interview-university/issues/92) - - [Turkish](https://github.com/jwasham/coding-interview-university/issues/90) - - [French](https://github.com/jwasham/coding-interview-university/issues/89) - - [Russian](https://github.com/jwasham/coding-interview-university/issues/87) - - [Ukrainian](https://github.com/jwasham/coding-interview-university/issues/106) - - [Brazilian Portuguese](https://github.com/jwasham/coding-interview-university/issues/113) - - [Korean](https://github.com/jwasham/coding-interview-university/issues/118) - - [Polish](https://github.com/jwasham/coding-interview-university/issues/122) +- [Tiếng Việt - Vietnamese](translations/README-vi.md) +- [Español](translations/README-es.md) +- [Português Brasileiro](translations/README-ptbr.md) +- [Polish](https://github.com/mbiesiad/coding-interview-university/blob/master/translations/README-pl.md) + +
+ +
+Tłumaczenia w trakcie: + +- [हिन्दी](https://github.com/jwasham/coding-interview-university/issues/81) +- [עברית](https://github.com/jwasham/coding-interview-university/issues/82) +- [Bahasa Indonesia](https://github.com/jwasham/coding-interview-university/issues/101) +- [Arabic](https://github.com/jwasham/coding-interview-university/issues/98) +- [Turkish](https://github.com/jwasham/coding-interview-university/issues/90) +- [French](https://github.com/jwasham/coding-interview-university/issues/89) +- [Russian](https://github.com/jwasham/coding-interview-university/issues/87) +- [Ukrainian](https://github.com/jwasham/coding-interview-university/issues/106) +- [Korean(한국어)](https://github.com/jwasham/coding-interview-university/issues/118) +- [Telugu](https://github.com/jwasham/coding-interview-university/issues/117) +- [Urdu](https://github.com/jwasham/coding-interview-university/issues/140) +- [Thai](https://github.com/jwasham/coding-interview-university/issues/156) +- [Greek](https://github.com/jwasham/coding-interview-university/issues/166) +- [Italian](https://github.com/jwasham/coding-interview-university/issues/170) +- [Malayalam](https://github.com/jwasham/coding-interview-university/issues/239) +- [Japanese (日本語)](https://github.com/jwasham/coding-interview-university/issues/257) + +
## Co to jest? -Jest to mój wielomiesięczny program nauczania mający na celu awans z poziomu web developera (samouka, bez studiów informatycznych) -do poziomu inżyniera oprogramowania w Google. + +To jest mój wielomiesięczny plan nauki od przejścia od programisty (samouka, bez dyplomu CS - informatyki) do inżyniera oprogramowania dla dużej firmy. ![Coding at the whiteboard - from HBO's Silicon Valley](https://d3j2pkmjtin6ou.cloudfront.net/coding-at-the-whiteboard-silicon-valley.png) -Znajdziesz tutaj wiele rzeczy związanych z Google, ale starałem się uogólnić tę listę, aby była przydatna dla każdego. +Jest to przeznaczone dla **początkujących software engineers** lub tych przełączających się z software/web development na software engineering (gdzie wiedza z informatyki jest wymagana). Jeśli masz wieloletnie doświadczenie i stwierdziłeś, że masz wieloletnie doświadczenie w inżynierii oprogramowania, oczekuj trudniejszej rozmowy. -Ta długa lista została napisana na podstawie porad i wskazówek Google'a, więc znajdziesz tu rzeczy, które musisz wiedzieć. -Są tutaj też dodatkowe rzeczy, które dodałem na końcu, mogące pojawić się na rozmowie kwalifikacyjnej lub okazać się pomocne -w rozwiązywaniu problemów. Wiele pozycji jest z "[Get that job at Google](http://steve-yegge.blogspot.com/2008/03/get-that-job-at-google.html)" od Steva Yegge i czasem są też przepisane słowo w słowo z notek Google'a. +Jeśli masz wieloletnie doświadczenie w tworzeniu oprogramowania/stron internetowych, pamiętaj, że duże firmy programistyczne, takie jak Google, Amazon, Facebook i Microsoft postrzegają inżynierię oprogramowania jako inną niż tworzenie oprogramowania / stron internetowych i wymagają wiedzy informatycznej. -Wybrałem to co musisz wiedzieć spośród rzeczy zalecanych przez Yegge'a. Poprawiłem także listę wymagań podanych przez niego -na podstawie informacji, które otrzymałem od swojego kontaktu w Google. Projekt jest napisany z myślą o **początkujących inżynierach oprogramowania** -lub tych, którzy przerzucają się z oprogramowania/web-devu na inżynierę oprogramowania, gdzie informatyka (computer science) jest potrzebna. Jeżeli masz wiele lat doświadczenia, spodziewaj się trudniejszej rozmowy kwalifikacyjnej. -[Przeczytaj więcej tutaj (EN)](https://googleyasheck.com/what-you-need-to-know-for-your-google-interview-and-what-you-dont/). - -Weź pod uwagę fakt, iz Google traktuje oprogramowanie/web-dev inaczej niż inżynierę oprogramowania -i wymagają szczegołowej wiedzy z zarkesu informatyki. - -Jeśli chcesz być inżynierem ds. niezawodności i bezpieczeństwa lub systemów, ucz się -więcej z dodatkowej listy (sieć, bezpieczeństwo). +Jeśli chcesz być inżynierem ds. niezawodności i bezpieczeństwa lub systemów, zapoznaj się z listą dodatkową (sieć, bezpieczeństwo). --- -## Table of Contents +## Spis treści - [Co to jest?](#co-to-jest) -- [Dlaczego?](#dlaczego) -- [Jak używać?](#jak-używać) -- [Don't feel you aren't smart enough](#dont-feel-you-arent-smart-enough) -- [About Video Resources](#about-video-resources) -- [Interview Process & General Interview Prep](#interview-process--general-interview-prep) -- [Pick One Language for the Interview](#pick-one-language-for-the-interview) -- [Book List](#book-list) -- [Before you Get Started](#before-you-get-started) -- [What you Won't See Covered](#what-you-wont-see-covered) -- [Prerequisite Knowledge](#prerequisite-knowledge) -- [The Daily Plan](#the-daily-plan) -- [Algorithmic complexity / Big-O / Asymptotic analysis](#algorithmic-complexity--big-o--asymptotic-analysis) -- [Data Structures](#data-structures) +- [Dlaczego z tego korzystać?](#dlaczego-z-tego-korzystać) +- [Jak tego używać](#jak-tego-używać) +- [Nie uważaj, że jesteś niewystarczająco mądry](#nie-uważaj-że-jesteś-niewystarczająco-mądry) +- [Informacje o materiałach wideo](#informacje-o-materiałach-wideo) +- [Proces rozmowy i ogólne przygotowanie do rekrutacji](#proces-rozmowy-i-ogólne-przygotowanie-do-rekrutacji) +- [Wybierz jeden język do rozmowy kwalifikacyjnej](#wybierz-jeden-język-do-rozmowy-kwalifikacyjnej) +- [Lista książek](#lista-książek) +- [Zanim zaczniesz](#zanim-zaczniesz) +- [Czego tutaj nie zobaczysz](#czego-tutaj-nie-zobaczysz) +- [Wymagana wiedza](#wymagana-wiedza) +- [Plan dzienny](#plan-dzienny) +- [Złożoność algorytmiczna / Big-O / Analiza asymptotyczna](#złożoność-algorytmiczna--big-o--analiza-asymptotyczna) +- [Struktury danych](#struktury-danych) - [Arrays](#arrays) - - [Linked Lists](#linked-lists) - - [Stack](#stack) - - [Queue](#queue) - - [Hash table](#hash-table) -- [More Knowledge](#more-knowledge) + - [Listy łączone](#listy-łączone) + - [Stos](#stos) + - [Kolejka](#kolejka) + - [Hash table - tablica mieszająca](#hash-table--tablica-mieszająca) +- [Więcej wiedzy](#więcej-wiedzy) - [Binary search](#binary-search) - - [Bitwise operations](#bitwise-operations) -- [Trees](#trees) - - [Trees - Notes & Background](#trees---notes--background) - - [Binary search trees: BSTs](#binary-search-trees-bsts) - - [Heap / Priority Queue / Binary Heap](#heap--priority-queue--binary-heap) + - [Operacje bitowe](#operacje-bitowe) +- [Drzewa](#drzewa) + - [Drzewa - uwagi & zarys](#trees---uwagi--zarys) + - [Binary search trees: BSTs - drzewa binarne](#binary-search-trees-bsts--drzewa-binarne) + - [Sterta / kolejka priorytetowa / sterta binarna](#sterta--kolejka-priorytetowa--sterta-binarna) - balanced search trees (general concept, not details) - traversals: preorder, inorder, postorder, BFS, DFS -- [Sorting](#sorting) - - selection - - insertion - - heapsort - - quicksort - - merge sort -- [Graphs](#graphs) - - directed - - undirected - - adjacency matrix - - adjacency list +- [Sortowanie](#sortowanie) + - selection (sortowanie przez wybieranie) + - insertion (sortowanie przez wstawianie) + - heapsort (sortowanie przez kopcowanie) + - quicksort (sortowanie szybkie) + - merge sort (sortowanie przez scalanie) +- [Grafy](#grafy) + - skierowany + - nieskierowany + - macierz sąsiedztwa + - lista sąsiedztwa - traversals: BFS, DFS -- [Even More Knowledge](#even-more-knowledge) - - [Recursion](#recursion) - - [Dynamic Programming](#dynamic-programming) - - [Object-Oriented Programming](#object-oriented-programming) - - [Design Patterns](#design-patterns) - - [Combinatorics (n choose k) & Probability](#combinatorics-n-choose-k--probability) +- [Znów więcej wiedzy](#znów-więcej-wiedzy) + - [Rekursja](#rekursja) + - [Programowanie dynamiczne](#programowanie-dynamiczne) + - [Object-Oriented Programming - programowanie obiektowe](#object-oriented-programming--programowanie-obiektowe) + - [wzorce-projektowe](#wzorce-projektowe) + - [Kombinatoryka (n choose k) & probabilistyka](#kombinatoryka-n-choose-k--probabilistyka) - [NP, NP-Complete and Approximation Algorithms](#np-np-complete-and-approximation-algorithms) - [Caches](#caches) - - [Processes and Threads](#processes-and-threads) - - [Papers](#papers) - - [Testing](#testing) + - [Procesy i wątki](#procesy-i-wątki) + - [Testowanie](#testowanie) - [Scheduling](#scheduling) - - [Implement system routines](#implement-system-routines) - [String searching & manipulations](#string-searching--manipulations) -- [System Design, Scalability, Data Handling](#system-design-scalability-data-handling) (if you have 4+ years experience) -- [Final Review](#final-review) -- [Coding Question Practice](#coding-question-practice) -- [Coding exercises/challenges](#coding-exerciseschallenges) -- [Once you're closer to the interview](#once-youre-closer-to-the-interview) -- [Your Resume](#your-resume) -- [Be thinking of for when the interview comes](#be-thinking-of-for-when-the-interview-comes) -- [Have questions for the interviewer](#have-questions-for-the-interviewer) -- [Once You've Got The Job](#once-youve-got-the-job) - ----------------- Everything below this point is optional ---------------- - -- [Additional Books](#additional-books) -- [Additional Learning](#additional-learning) - - [Compilers](#compilers) + - [Tries](#tries) - [Floating Point Numbers](#floating-point-numbers) - [Unicode](#unicode) - [Endianness](#endianness) - - [Emacs and vi(m)](#emacs-and-vim) - - [Unix command line tools](#unix-command-line-tools) - - [Information theory](#information-theory) - - [Parity & Hamming Code](#parity--hamming-code) - - [Entropy](#entropy) - - [Cryptography](#cryptography) - - [Compression](#compression) - - [Networking](#networking) (if you have networking experience or want to be a systems engineer, expect questions) - - [Computer Security](#computer-security) - - [Garbage collection](#garbage-collection) + - [Networking](#networking) +- [Projektowanie systemu, skalowalność, przetwarzanie danych](#projektowanie-systemu-skalowalność-przetwarzanie-danych) (jeśli masz 4+ lat doświadczenia) +- [Końcowa rozmowa rekrutacyjna](#końcowa-rozmowa-rekrutacyjna) +- [Praktyka kodowania](#praktyka-kodowania) +- [Zadania/wyzwania programistyczne](#zadania-wyzwania-programistyczne) +- [Gdy już jesteś bliżej rozmowy rekrutacyjnej](#gdy-już-jesteś-bliżej-rozmowy-rekrutacyjnej) +- [Twoje CV](#twoje-cv) +- [Zastanów się, kiedy rozmowa kwalifikacyjna będzie nadchodzić](#zastanów-się-kiedy-rozmowa-kwalifikacyjna-będzie-nadchodzić) +- [Pytania dla rekrutera](#pytania-dla-rekrutera) +- [Gdy już zdobędziesz pracę](#gdy-już-zdobędziesz-pracę) + +---------------- Wszystko poniżej tego punktu jest nadprogramowe ---------------- + +## Dodatkowe materiały + +- [Dodatkowe książki](#dodatkowe-książki) +- [Dodatkowe materiały](#dodatkowe-materiały) + - [Kompilatory](#kompilatory) + - [Emacs oraz vi(m)](#emacs-oraz-vim) + - [Narzędzia wiersza poleceń systemu Unix](#narzędzia-wiersza-poleceń-systemu-unix) + - [Teoria informacji](#teoria-informacji-filmy) + - [Parity & Hamming Code](#parity--hamming-code-videos) + - [Entropia](#entropia) + - [Kryptografia](#kryptografia) + - [Kompresja](#kompresja) + - [Bezpieczeństwo komputerowe](#bezpieczeństwo-komputerowe) + - [Garbage collection - Odśmiecanie pamięci](#garbage-collection--odśmiecanie-pamięci) - [Parallel Programming](#parallel-programming) - [Messaging, Serialization, and Queueing Systems](#messaging-serialization-and-queueing-systems) - - [Fast Fourier Transform](#fast-fourier-transform) - - [Bloom Filter](#bloom-filter) + - [A*](#a) + - [Szybka transformata Fouriera](#szybka-transformata-fouriera) + - [Filtr Blooma](#filtr-blooma) - [HyperLogLog](#hyperloglog) - [Locality-Sensitive Hashing](#locality-sensitive-hashing) - [van Emde Boas Trees](#van-emde-boas-trees) - [Augmented Data Structures](#augmented-data-structures) - - [Tries](#tries) - - [N-ary (K-ary, M-ary) trees](#n-ary-k-ary-m-ary-trees) - [Balanced search trees](#balanced-search-trees) - - AVL trees - - Splay trees - - Red/black trees + - drzewa AVL + - drzewa Splay + - drzewa czerwono-czarne - 2-3 search trees - 2-3-4 Trees (aka 2-4 trees) - N-ary (K-ary, M-ary) trees @@ -158,37 +165,36 @@ więcej z dodatkowej listy (sieć, bezpieczeństwo). - [Network Flows](#network-flows) - [Disjoint Sets & Union Find](#disjoint-sets--union-find) - [Math for Fast Processing](#math-for-fast-processing) - - [Treap](#treap) - - [Linear Programming](#linear-programming) - - [Geometry, Convex hull](#geometry-convex-hull) - - [Discrete math](#discrete-math) - - [Machine Learning](#machine-learning) - - [Go](#go) -- [Additional Detail on Some Subjects](#additional-detail-on-some-subjects) -- [Video Series](#video-series) -- [Computer Science Courses](#computer-science-courses) + - [Sterta](#sterta) + - [Programowanie liniowe](#programowanie-liniowe) + - [Geometry, Convex hull](#geometry-convex-hull-videos) + - [Matematyka dyskretna](#matematyka-dyskretna) + - [Machine Learning - Uczenie maszynowe](#machine-learning--uczenie-maszynowe) +- [Dodatkowe szczegóły na niektóre tematy](#dodatkowe-szczegóły-na-niektóre-tematy) +- [Serie wideo](#serie-wideo) +- [Kursy Computer Science](#kursy-computer-science) +- [Literatura](#literatura) --- -## Dlaczego? +## Dlaczego z tego korzystać? -Kiedy zaczynałem ten projekt, nie odróżniałem stacka od heapu, nie wiedziałem o żadnej notacji "duże O", nic o drzewkach, -ani jak przeszukiwać graf. Gdybym miał napisać algorym sortujący, mówię Ci, byłby zły. Każda struktura danych, którą używałem -była wpudowana w język, kompletnie nie wiedziałem jak działają. Nigdy nie musiałem zarządzać pamięcią, dopóki proces nie wyrzucił -błędu o "braku pamięci". Używałem kilku wielowymiarowych tablic i tysięcy tablic asocjacyjnych w swoim życiu, ale nigdy -nie stworzyłem struktury od podstaw. +Kiedy rozpocząłem ten projekt, nie rozpoznawałem stosu (stack) od sterty (heap), nie znałem notacji dużego O (złożoności obliczeniowej algorytmów, asymptotycznego tempa wzrostu), nie wiedziałem nic o drzewach ani tego, jak przejść przez graf. Gdybym musiał kodować algorytm sortowania, mogę powiedzieć, że nie byłby zbyt dobry. +Wszystkie struktury danych, z którymi miałem kiedykolwiek do czynienia, były wbudowane w język i nie wiedziałem w ogóle, jak działają pod maską. Nigdy nie musiałem zarządzać pamięcią, chyba że uruchamiany przeze mnie proces wyrzuciłby błąd "out of +memory", a potem musiałbym znaleźć obejście. W swoim życiu użyłem kilku wielowymiarowych tablic i tysiące tablic asocjacyjnych, ale nigdy nie tworzyłem struktur danych od zera. -To długi plan. Może zająć Ci nawet kilka miesięcy. Jeśli jednak jesteś zaznajomiony z tymi rzeczami, zajmie Ci to o wiele mniej czasu. +To długi plan. Może on zająć miesiące. Jeśli jednak znasz już co nieco z tego, zajmie ci to znacznie mniej czasu. -## Jak używać? +## Jak tego używać -Wszystko co znajdziesz poniżej jest planem, powinieneś zaznaczać wpisy od góry do dołu. +Wszystko poniżej jest konspektem i powinieneś zajmować się tymi punktami w kolejności od góry do dołu. -Używam specjalniej, GitHubowej odmiany markdowna. +Używam specjalnej odmiany Markdown GitHub, w tym list zadań do sprawdzania postępów. -**Stwórz nową gałąź (branch), abyś mógł zaznaczać element stawiając x w nawiasie, tj. [x]** +**Utwórz nową gałąź (brancha), aby móc sprawdzać te pozycje, po prostu wstawiając x w nawiasach: [x]** - Zforkuj galąź i wpisz poniższe polecenia + + Fork a branch and follow the commands below `git checkout -b progress` @@ -196,346 +202,301 @@ Używam specjalniej, GitHubowej odmiany markdowna. `git fetch --all` - Zaznacz wszystkie pola X-em kiedy skończysz. + Mark all boxes with X after you completed your changes -`git add . ` +`git add .` -`git commit -m "Marked x" ` +`git commit -m "Marked x"` -`git rebase jwasham/master ` +`git rebase jwasham/master` -`git push --force ` +`git push --force` -[Więcej o markdownie na GitHubie](https://guides.github.com/features/mastering-markdown/#GitHub-flavored-markdown) +[Więcej na temat Github-flavored markdown](https://guides.github.com/features/mastering-markdown/#GitHub-flavored-markdown) -## Don't feel you aren't smart enough -- Successful software engineers are smart, but many have an insecurity that they aren't smart enough. + +## Nie uważaj, że jesteś niewystarczająco mądry + +- Odnoszący sukcesy inżynierowie oprogramowania są mądrzy, ale wielu nie ma pewności siebie odnośnie tego, że nie są wystarczająco mądrzy. - [The myth of the Genius Programmer](https://www.youtube.com/watch?v=0SARbwvhupQ) - [It's Dangerous to Go Alone: Battling the Invisible Monsters in Tech](https://www.youtube.com/watch?v=1i8ylq4j_EY) -## About Video Resources +## Informacje o materiałach wideo -Some videos are available only by enrolling in a Coursera, EdX, or Lynda.com class. These are called MOOCs. -Sometimes the classes are not in session so you have to wait a couple of months, so you have no access. Lynda.com courses are not free. +Niektóre filmy są dostępne tylko po zapisaniu się na kurs Coursera lub EdX. Są to tak zwane MOOC. +Czasami zajęcia nie są w sesji, więc musisz poczekać kilka miesięcy, więc wtedy nie masz dostępu. - I'd appreciate your help to add free and always-available public sources, such as YouTube videos to accompany the online course videos. - I like using university lectures. + Będę wdzięczny za pomoc w dodawaniu bezpłatnych i zawsze dostępnych źródeł publicznych, takich jak filmy z YouTube, które towarzyszą filmom z kursów online. + Lubię korzystać z wykładów uniwersyteckich. -## Interview Process & General Interview Prep +## Proces rozmowy i ogólne przygotowanie do rekrutacji - [ ] [ABC: Always Be Coding](https://medium.com/always-be-coding/abc-always-be-coding-d5f8051afce2#.4heg8zvm4) - [ ] [Whiteboarding](https://medium.com/@dpup/whiteboarding-4df873dbba2e#.hf6jn45g1) - [ ] [Effective Whiteboarding during Programming Interviews](http://www.coderust.com/blog/2014/04/10/effective-whiteboarding-during-programming-interviews/) +- [ ] [Demystifying Tech Recruiting](https://www.youtube.com/watch?v=N233T0epWTs) +- [ ] How to Get a Job at the Big 4: + - [ ] [How to Get a Job at the Big 4 - Amazon, Facebook, Google & Microsoft (video)](https://www.youtube.com/watch?v=YJZCUhxNCv8) - [ ] Cracking The Coding Interview Set 1: - [ ] [Gayle L McDowell - Cracking The Coding Interview (video)](https://www.youtube.com/watch?v=rEJzOhC5ZtQ) - [ ] [Cracking the Coding Interview with Author Gayle Laakmann McDowell (video)](https://www.youtube.com/watch?v=aClxtDcdpsQ) -- [ ] How to Get a Job at the Big 4: - - [ ] ['How to Get a Job at the Big 4 - Amazon, Facebook, Google & Microsoft' (video)](https://www.youtube.com/watch?v=YJZCUhxNCv8) - +- [ ] Cracking the Facebook Coding Interview + - [ ] [The Approach](https://www.youtube.com/watch?v=wCl9kvQGHPI) + - [ ] [Problem Walkthrough](https://www.youtube.com/watch?v=4UWDyJq8jZg) - [ ] Prep Course: - [ ] [Software Engineer Interview Unleashed (paid course)](https://www.udemy.com/software-engineer-interview-unleashed): - - Learn how to make yourself ready for software engineer interviews from a former Google interviewer. + - Dowiedz się, jak przygotować się na rozmowę kwalifikacyjną na inżyniera oprogramowania od byłego rekrutera Google. + - [ ] [Python for Data Structures, Algorithms, and Interviews (paid course)](https://www.udemy.com/python-for-data-structures-algorithms-and-interviews/): + - Kurs przygotowujący do rekrutacji skoncentrowanej na Pythonie, który obejmuje struktury danych, algorytmy, próbne zadania i wiele innych. + - [ ] [Intro to Data Structures and Algorithms using Python (Udacity free course)](https://www.udacity.com/course/data-structures-and-algorithms-in-python--ud513): + - Darmowy kurs struktur i algorytmów skoncentrowanych na języku Python. + - [ ] [Data Structures and Algorithms Nanodegree! (Udacity paid Nanodegree)](https://www.udacity.com/course/data-structures-and-algorithms-nanodegree--nd256): + - Przećwicz praktyczne ćwiczenia z ponad 100 struktur danych i ćwiczeń algorytmicznych oraz wskazówek od dedykowanego mentora, aby pomóc Ci przygotować się na rozmowy kwalifikacyjne i scenariusze w miejscu pracy. -## Pick One Language for the Interview +## Wybierz jeden język do rozmowy kwalifikacyjnej -You can use a language you are comfortable in to do the coding part of the interview, but for large companies, these are solid choices: +Możesz użyć języka, w którym czujesz się komfortowo, aby wykonać część wywiadu dotyczącą programowania, ale w przypadku dużych firm są to solidne propozycje: - C++ - Java - Python -You could also use these, but read around first. There may be caveats: +Możesz ich również użyć, ale najpierw przeczytaj co nieco. Mogą istnieć zastrzeżenia: - JavaScript - Ruby -You need to be very comfortable in the language and be knowledgeable. +Oto artykuł, który napisałem o wyborze języka do rozmowy kwalifikacyjnej: [Wybierz jeden język do wywiadu kodującego](https://startupnextdoor.com/important-pick-one-language-for-the-coding-interview/) -Read more about choices: +Musisz czuć się bardzo wygodnie w języku i posiadać z niego wiedzę. + +Przeczytaj więcej na temat wyborów tutaj: - http://www.byte-by-byte.com/choose-the-right-language-for-your-coding-interview/ - http://blog.codingforinterviews.com/best-programming-language-jobs/ -[See language resources here](programming-language-resources.md) +[Zobacz materiały językowe tutaj](programming-language-resources.md) -You'll see some C, C++, and Python learning included below, because I'm learning. There are a few books involved, see the bottom. +Poniżej zobaczysz trochę uczenia się C, C ++ i Python, ponieważ uczę się. W grę wchodzi kilka książek, patrz na dole. -## Book List +## Lista książek -This is a shorter list than what I used. This is abbreviated to save you time. +To jest krótsza lista niż ta, której użyłem. Jest to skrócone, aby zaoszczędzić czas. -### Interview Prep +### Przygotowanie do rozmowy rekrutacyjnej -- [ ] [Programming Interviews Exposed: Secrets to Landing Your Next Job, 2nd Edition](http://www.wiley.com/WileyCDA/WileyTitle/productCd-047012167X.html) - - answers in C++ and Java - - recommended in Google candidate coaching - - this is a good warm-up for Cracking the Coding Interview - - not too difficult, most problems may be easier than what you'll see in an interview (from what I've read) +- [ ] [Programming Interviews Exposed: Coding Your Way Through the Interview, 4th Edition](https://www.amazon.com/Programming-Interviews-Exposed-Through-Interview/dp/111941847X/) + - odpowiedzi w C++ oraz Java + - to dobra rozgrzewka przed Cracking the Coding Interview + - nie jest zbyt trudne, większość problemów może być łatwiejsza niż to, co zobaczysz podczas rekrutacji (z tego, co przeczytałem) - [ ] [Cracking the Coding Interview, 6th Edition](http://www.amazon.com/Cracking-Coding-Interview-6th-Programming/dp/0984782850/) - - answers in Java - - recommended on the [Google Careers site](https://www.google.com/about/careers/how-we-hire/interview/) + - odpowiedzi w Java -If you have tons of extra time: +### Jeśli masz mnóstwo dodatkowego czasu: -- [ ] [Elements of Programming Interviews](https://www.amazon.com/Elements-Programming-Interviews-Insiders-Guide/dp/1479274836) - - all code is in C++, very good if you're looking to use C++ in your interview - - a good book on problem solving in general. +Wybierz jeden: -### Computer Architecture +- [ ] [Elements of Programming Interviews (C++ version)](https://www.amazon.com/Elements-Programming-Interviews-Insiders-Guide/dp/1479274836) +- [ ] [Elements of Programming Interviews in Python](https://www.amazon.com/Elements-Programming-Interviews-Python-Insiders/dp/1537713949/) +- [ ] Elements of Programming Interviews (Java version) + - [book](https://www.amazon.com/Elements-Programming-Interviews-Java-Insiders/dp/1517435803/) + - [Companion Project - Method Stub and Test Cases for Every Problem in the Book](https://github.com/gardncl/elements-of-programming-interviews) -If short on time: +### Konkretny język -- [ ] [Write Great Code: Volume 1: Understanding the Machine](https://www.amazon.com/Write-Great-Code-Understanding-Machine/dp/1593270038) - - The book was published in 2004, and is somewhat outdated, but it's a terrific resource for understanding a computer in brief. - - The author invented HLA, so take mentions and examples in HLA with a grain of salt. Not widely used, but decent examples of what assembly looks like. - - These chapters are worth the read to give you a nice foundation: - - Chapter 2 - Numeric Representation - - Chapter 3 - Binary Arithmetic and Bit Operations - - Chapter 4 - Floating-Point Representation - - Chapter 5 - Character Representation - - Chapter 6 - Memory Organization and Access - - Chapter 7 - Composite Data Types and Memory Objects - - Chapter 9 - CPU Architecture - - Chapter 10 - Instruction Set Architecture - - Chapter 11 - Memory Architecture and Organization +**Musisz wybrać język do rozmowy kwalifikacyjnej (patrz powyżej).** -If you have more time (I want this book): +Oto moje rekomendacje według języka. Nie mam materiałów dla wszystkich języków. Miło widziane dodatki. -- [ ] [Computer Architecture, Fifth Edition: A Quantitative Approach](https://www.amazon.com/dp/012383872X/) - - For a richer, more up-to-date (2011), but longer treatment +Jeśli zapoznasz się z jednym z nich, powinieneś mieć całą wiedzę na temat struktur danych i algorytmów, których potrzebujesz, aby zacząć robić problemy z kodowaniem. +**Możesz pominąć wszystkie wykłady wideo w tym projekcie**, chyba że chcesz recenzję. -### Language Specific - -**You need to choose a language for the interview (see above).** Here are my recommendations by language. I don't have resources for all languages. I welcome additions. - -If you read though one of these, you should have all the data structures and algorithms knowledge you'll need to start doing coding problems. -**You can skip all the video lectures in this project**, unless you'd like a review. - -[Additional language-specific resources here.](programming-language-resources.md) +[Dodatkowe materiały specyficzne dla języka tutaj.](programming-language-resources.md) ### C++ -I haven't read these two, but they are highly rated and written by Sedgewick. He's awesome. +Nie przeczytałem tych dwóch, ale są wysoko ocenione i napisane przez Sedgewicka. On jest wspaniały. - [ ] [Algorithms in C++, Parts 1-4: Fundamentals, Data Structure, Sorting, Searching](https://www.amazon.com/Algorithms-Parts-1-4-Fundamentals-Structure/dp/0201350882/) - [ ] [Algorithms in C++ Part 5: Graph Algorithms](https://www.amazon.com/Algorithms-Part-Graph-3rd-Pt-5/dp/0201361183/) -If you have a better recommendation for C++, please let me know. Looking for a comprehensive resource. +Jeśli masz lepszą rekomendację dla C++, daj mi znać. W poszukiwaniu wyczerpującego materiału. ### Java - [ ] [Algorithms (Sedgewick and Wayne)](https://www.amazon.com/Algorithms-4th-Robert-Sedgewick/dp/032157351X/) - - videos with book content (and Sedgewick!): - - [Algorithms I](https://www.youtube.com/user/algorithmscourses/playlists?view=50&sort=dd&shelf_id=2) - - [Algorithms II](https://www.youtube.com/user/algorithmscourses/playlists?shelf_id=3&view=50&sort=dd) + - filmy z zawartością książek (i Sedgewick!) na coursera: + - [Algorytmy I](https://www.coursera.org/learn/algorithms-part1) + - [Algorytmy II](https://www.coursera.org/learn/algorithms-part2) -OR: +LUB: - [ ] [Data Structures and Algorithms in Java](https://www.amazon.com/Data-Structures-Algorithms-Michael-Goodrich/dp/1118771338/) - - by Goodrich, Tamassia, Goldwasser - - used as optional text for CS intro course at UC Berkeley - - see my book report on the Python version below. This book covers the same topics. + - od Goodrich, Tamassia, Goldwasser + - używany jako opcjonalny tekst dla kursu wprowadzającego dla informatyki na UC Berkeley + - zobacz moją recenzję książki na temat wersji Python poniżej. Ta książka obejmuje te same tematy. ### Python - [ ] [Data Structures and Algorithms in Python](https://www.amazon.com/Structures-Algorithms-Python-Michael-Goodrich/dp/1118290275/) - - by Goodrich, Tamassia, Goldwasser - - I loved this book. It covered everything and more. - - Pythonic code - - my glowing book report: https://startupnextdoor.com/book-report-data-structures-and-algorithms-in-python/ + - od Goodrich, Tamassia, Goldwasser + - Uwielbiam tę książkę. Obejmowała wszystko i więcej. + - kod Pythona + - moja entuzjastyczna recenzja: https://startupnextdoor.com/book-report-data-structures-and-algorithms-in-python/ -### Optional Books +## Zanim zaczniesz -**Some people recommend these, but I think it's going overboard, unless you have many years of software engineering experience and expect a much harder interview:** +Ta lista rosła przez wiele miesięcy i tak, wymknęła się spod kontroli. -- [ ] [Algorithm Design Manual](http://www.amazon.com/Algorithm-Design-Manual-Steven-Skiena/dp/1849967202) (Skiena) - - As a review and problem recognition - - The algorithm catalog portion is well beyond the scope of difficulty you'll get in an interview. - - This book has 2 parts: - - class textbook on data structures and algorithms - - pros: - - is a good review as any algorithms textbook would be - - nice stories from his experiences solving problems in industry and academia - - code examples in C - - cons: - - can be as dense or impenetrable as CLRS, and in some cases, CLRS may be a better alternative for some subjects - - chapters 7, 8, 9 can be painful to try to follow, as some items are not explained well or require more brain than I have - - don't get me wrong: I like Skiena, his teaching style, and mannerisms, but I may not be Stony Brook material. - - algorithm catalog: - - this is the real reason you buy this book. - - about to get to this part. Will update here once I've made my way through it. - - To quote Yegge: "More than any other book it helped me understand just how astonishingly commonplace - (and important) graph problems are – they should be part of every working programmer's toolkit. The book also - covers basic data structures and sorting algorithms, which is a nice bonus. But the gold mine is the second half - of the book, which is a sort of encyclopedia of 1-pagers on zillions of useful problems and various ways to solve - them, without too much detail. Almost every 1-pager has a simple picture, making it easy to remember. This is a - great way to learn how to identify hundreds of problem types." - - Can rent it on kindle - - Half.com is a great resource for textbooks at good prices. - - Answers: - - [Solutions](http://www.algorithm.cs.sunysb.edu/algowiki/index.php/The_Algorithms_Design_Manual_(Second_Edition)) - - [Solutions](http://blog.panictank.net/category/algorithmndesignmanualsolutions/page/2/) - - [Errata](http://www3.cs.stonybrook.edu/~skiena/algorist/book/errata) +Oto kilka błędów, które popełniłem, rzuć okiem - dzięki temu będziesz mieć lepsze odczucia. -- [ ] [Introduction to Algorithms](https://www.amazon.com/Introduction-Algorithms-3rd-MIT-Press/dp/0262033844) - - **Important:** Reading this book will only have limited value. This book is a great review of algorithms and data structures, but won't teach you how to write good code. You have to be able to code a decent solution efficiently. - - To quote Yegge: "But if you want to come into your interviews *prepped*, then consider deferring your application until you've made your way through that book." - - Half.com is a great resource for textbooks at good prices. - - aka CLR, sometimes CLRS, because Stein was late to the game +### 1. Nie zapamiętasz tego wszystkiego -- [ ] [Programming Pearls](http://www.amazon.com/Programming-Pearls-2nd-Jon-Bentley/dp/0201657880) - - The first couple of chapters present clever solutions to programming problems (some very old using data tape) but - that is just an intro. This a guidebook on program design and architecture, much like Code Complete, but much shorter. +Oglądałem godziny filmów i robiłem obszerne notatki, a miesiące później wiele nie pamiętałem. Spędziłem 3 dni +na moje notatki i tworzenie fiszek, abym mógł je przejrzeć. -- ~~"Algorithms and Programming: Problems and Solutions" by Shen~~ - - A fine book, but after working through problems on several pages I got frustrated with the Pascal, do while loops, 1-indexed arrays, and unclear post-condition satisfaction results. - - Would rather spend time on coding problems from another book or online coding problems. +Przeczytaj proszę, żebyś nie popełnił moich błędów: +[Utrzymanie wiedzy informatycznej](https://startupnextdoor.com/retaining-computer-science-knowledge/). -## Before you Get Started +Kurs zalecany mi (jeszcze go nie zacząłem): [Naucz się, jak się uczyć](https://www.coursera.org/learn/learning-how-to-learn) -This list grew over many months, and yes, it kind of got out of hand. +### 2. Użyj Flashcards -Here are some mistakes I made so you'll have a better experience. +Aby rozwiązać problem, stworzyłem małą stronę z fiszkami (flashcards), w której mogłem dodać fiszki 2 typów: ogólne i kod. +Każda karta ma inne formatowanie. -### 1. You Won't Remember it All +Stworzyłem witrynę mobilną, aby móc przeglądać na moim telefonie i tablecie, gdziekolwiek jestem. -I watched hours of videos and took copious notes, and months later there was much I didn't remember. I spent 3 days going -through my notes and making flashcards so I could review. - -Read please so you won't make my mistakes: - -[Retaining Computer Science Knowledge](https://googleyasheck.com/retaining-computer-science-knowledge/) - -### 2. Use Flashcards - -To solve the problem, I made a little flashcards site where I could add flashcards of 2 types: general and code. -Each card has different formatting. - -I made a mobile-first website so I could review on my phone and tablet, wherever I am. - -Make your own for free: +Stwórz własną za darmo: - [Flashcards site repo](https://github.com/jwasham/computer-science-flash-cards) - [My flash cards database (old - 1200 cards)](https://github.com/jwasham/computer-science-flash-cards/blob/master/cards-jwasham.db): - [My flash cards database (new - 1800 cards)](https://github.com/jwasham/computer-science-flash-cards/blob/master/cards-jwasham-extreme.db): -Keep in mind I went overboard and have cards covering everything from assembly language and Python trivia to machine learning and statistics. It's way too much for what's required. +Pamiętaj, że poszedłem ostro i mam karty obejmujące wszystko, od języka asemblera i ciekawostek Python po uczenie maszynowe i statystyki. To o wiele za dużo na to, w stosunku do tego co jest wymagane. -**Note on flashcards:** The first time you recognize you know the answer, don't mark it as known. You have to see the -same card and answer it several times correctly before you really know it. Repetition will put that knowledge deeper in -your brain. +**Uwaga odnośnie fiszek:** Gdy rozpoznasz odpowiedź po raz pierwszy, nie oznaczaj jej jako znanej. Musisz zobaczyć +tę samą kartę i odpowiedzieć kilka razy poprawnie, zanim się nauczysz porzadnie. Powtarzanie pogłębi tę wiedzę. -An alternative to using my flashcard site is [Anki](http://ankisrs.net/), which has been recommended to me numerous times. It uses a repetition system to help you remember. -It's user-friendly, available on all platforms and has a cloud sync system. It costs $25 on iOS but is free on other platforms. +Alternatywą dla korzystania z mojej strony z kartami jest [Anki](http://ankisrs.net/), która była mi polecana wiele razy. Używa systemu powtarzania, aby pomóc Ci zapamiętać. +Jest przyjazna dla użytkownika, dostępna na wszystkich platformach i ma system synchronizacji w chmurze. Kosztuje $25 na iOS ale jest darmowa na innych platformach. -My flashcard database in Anki format: https://ankiweb.net/shared/info/25173560 (thanks [@xiewenya](https://github.com/xiewenya)) +Moja baza danych fiszekw formacie Anki: https://ankiweb.net/shared/info/25173560 (dzięki [@xiewenya](https://github.com/xiewenya)) -### 3. Review, review, review +### 3. Zacznij robić pytania programistyczne do rozmowy kwalifikacyjnej, ucząc się struktur danych i algorytmów -I keep a set of cheat sheets on ASCII, OSI stack, Big-O notations, and more. I study them when I have some spare time. +Musisz zastosować zdobytą wiedzę do rozwiązywania problemów, inaczej zapomnisz. Popełniłem ten błąd. Gdy nauczysz się tematu, +aby czuć się z tym komfortowo, np. listy powiązane - otwórz jedną z książek o rekrutacji IT i zrób kilka pytań dotyczących list powiązanych (linked lists). Następnie przejdź do następnego tematu do nauki. Potem wróć i zrób kolejne zadanie z listą powiązaną, problem z rekurencją lub cokolwiek innego. Ale rób zadania podczas nauki. Nie jesteś zatrudniony do wiedzy, +ale do tego jak zastosować wiedzę. Polecam kilka książek i stron. +Zobacz tutaj, aby uzyskać więcej informacji: [Praktyczne pytania programistyczne](#praktyczne-pytania-programistyczne) -Take a break from programming problems for a half hour and go through your flashcards. +### 4. Przeglądaj, przeglądaj, przeglądaj -### 4. Focus +Trzymam zestaw ściąg na ASCII, stos OSI, notacje Big-O i inne. Przeglądam je, kiedy mam trochę wolnego czasu. -There are a lot of distractions that can take up valuable time. Focus and concentration are hard. +Zrób sobie przerwę od problemów programistycznych na pół godziny i przejrzyj swoje fiszki. -## What you won't see covered +### 5. Skupienie -This big list all started as a personal to-do list made from Google interview coaching notes. These are prevalent -technologies but were not mentioned in those notes: +Istnieje wiele czynników, które mogą zająć cenny czas. Skupienie i koncentracja są trudne. Włącz muzykę bez słów, a będziesz w stanie całkiem dobrze się skupić. + +## Czego tutaj nie zobaczysz + +Są to dominujące technologie, ale nie są częścią tego planu nauki: - SQL - Javascript -- HTML, CSS, and other front-end technologies +- HTML, CSS, oraz inne technologie frontend -## The Daily Plan +## Plan dzienny -Some subjects take one day, and some will take multiple days. Some are just learning with nothing to implement. +Niektóre przedmioty zajmą jeden dzień, a inne kilka dni. Niektórzy dopiero się uczą nie mając nic do zaimplementowania. -Each day I take one subject from the list below, watch videos about that subject, and write an implementation in: -- C - using structs and functions that take a struct * and something else as args. -- C++ - without using built-in types -- C++ - using built-in types, like STL's std::list for a linked list -- Python - using built-in types (to keep practicing Python) -- and write tests to ensure I'm doing it right, sometimes just using simple assert() statements -- You may do Java or something else, this is just my thing. +Każdego dnia biorę jeden temat z poniższej listy, oglądam filmy na ten temat i piszę implementację w: +- C - używając struktur i funkcji, które mają * i coś jeszcze jako args. +- C++ - bez używania wbudowanych typów +- C++ - używając wbudowanych typów, takich jak z STL np. std::list dla linked list +- Python - używając wbudowanych typów (aby ćwiczyć Python) +- i piszę testy, aby upewnić się, że robię to dobrze, czasem używając prostych instrukcji assert() +- Możesz tak robić z Java lub czymś innym, to po prostu moje podejście. -You don't need all these. You need only [one language for the interview](#pick-one-language-for-the-interview). +Nie potrzebujesz tych wszystkich. Do rozmowy potrzebny jest tylko [jeden język](#pick-one-language-for-the-interview). -Why code in all of these? -- Practice, practice, practice, until I'm sick of it, and can do it with no problem (some have many edge cases and bookkeeping details to remember) -- Work within the raw constraints (allocating/freeing memory without help of garbage collection (except Python)) -- Make use of built-in types so I have experience using the built-in tools for real-world use (not going to write my own linked list implementation in production) +Po co kodować w tych wszystkich? +- Ćwiczenia, ćwiczenia, ćwiczenia, dopóki nie mam tego dość, i mogę to zrobić bez problemu (niektórzy mają wiele skrajnych przypadków i szczegółów księżek do zapamiętania) +- Praca w ramach surowych ograniczeń (przydzielanie / zwalnianie pamięci bez pomocy odśmiecania (z wyjątkiem Pythona lub Java)) +- Korzystam z wbudowanych typów, więc mam doświadczenie w korzystaniu z wbudowanych narzędzi do użytku w świecie rzeczywistym (nie zamierzam pisać własnej implementacji list powiązanych na produkcji) -I may not have time to do all of these for every subject, but I'll try. +Może nie mam czasu na zrobienie wszystkich tych rzeczy dla każdego przedmiotu, ale próbuję. -You can see my code here: - - [C] (https://github.com/jwasham/practice-c) - - [C++] (https://github.com/jwasham/practice-cpp) - - [Python] (https://github.com/jwasham/practice-python) +Możesz zobaczyć moje kody tutaj: + - [C](https://github.com/jwasham/practice-c) + - [C++](https://github.com/jwasham/practice-cpp) + - [Python](https://github.com/jwasham/practice-python) -You don't need to memorize the guts of every algorithm. +Nie musisz zapamiętywać wnętrzności każdego algorytmu. -Write code on a whiteboard or paper, not a computer. Test with some sample inputs. Then test it out on a computer. +Napisz kod na tablicy lub papierze, a nie na komputerze. Testuj z niektórymi przykładowymi danymi wejściowymi. Następnie przetestuj na komputerze. -## Prerequisite Knowledge +## Wymagana wiedza -- [ ] **Learn C** - - C is everywhere. You'll see examples in books, lectures, videos, *everywhere* while you're studying. +- [ ] **Nauka języka C** + - C jest wszędzie. Przykłady znajdziesz w książkach, wykładach, filmach, *wszędzie* podczas nauki. - [ ] [C Programming Language, Vol 2](https://www.amazon.com/Programming-Language-Brian-W-Kernighan/dp/0131103628) - - This is a short book, but it will give you a great handle on the C language and if you practice it a little - you'll quickly get proficient. Understanding C helps you understand how programs and memory work. - - [answers to questions](https://github.com/lekkas/c-algorithms) + - Jest to krótka książka, ale zapewni doskonałą znajomość języka C i jeśli trochę go przećwiczysz + szybko osiągniesz biegłość. Zrozumienie C pomaga zrozumieć, jak działają programy i pamięć. + - [odpowiedzi na pytania](https://github.com/lekkas/c-algorithms) -- [ ] **How computers process a program:** - - [ ] [How does CPU execute program (video)](https://www.youtube.com/watch?v=42KTvGYQYnA) - - [ ] [Machine Code Instructions (video)](https://www.youtube.com/watch?v=Mv2XQgpbTNE) +- [ ] **Jak komputery przetwarzają program:** + - [ ] [Jak procesor wykonuje program (wideo)](https://www.youtube.com/watch?v=XM4lGflQFvA) + - [ ] [Jak komputery liczą - ALU (wideo)](https://youtu.be/1I5ZMmrOfnA) + - [ ] [Rejestry i pamięć RAM (wideo)](https://youtu.be/fpnE6UAfbtU) + - [ ] [Central Processing Unit (CPU) - procesor (wideo)](https://youtu.be/FZGugFqdr60) + - [ ] [Instrukcje i programy (wideo)](https://youtu.be/zltgXvg6r3k) -## Algorithmic complexity / Big-O / Asymptotic analysis -- nothing to implement -- [ ] [Harvard CS50 - Asymptotic Notation (video)](https://www.youtube.com/watch?v=iOq5kSKqeR4) -- [ ] [Big O Notations (general quick tutorial) (video)](https://www.youtube.com/watch?v=V6mKVRU1evU) -- [ ] [Big O Notation (and Omega and Theta) - best mathematical explanation (video)](https://www.youtube.com/watch?v=ei-A_wy5Yxw&index=2&list=PL1BaGV1cIH4UhkL8a9bJGG356covJ76qN) +## Złożoność algorytmiczna / Big-O / Analiza asymptotyczna + +- Nic do implementacji +- Tutaj jest wiele filmów. Po prostu oglądaj wystarczająco długo, aż zrozumiesz. Zawsze możesz wrócić i przejrzeć ponownie. +- Jeśli niektóre wykłady są zbyt matematyczne, możesz zeskoczyć na dół i obejrzeć filmy z matematyki dyskretnej, aby uzyskać podstawową wiedzę. +- [ ] [Harvard CS50 - Notacja asymptotyczna (wideo)](https://www.youtube.com/watch?v=iOq5kSKqeR4) +- [ ] [Big O Notations (ogólny szybki samouczek) (wideo)](https://www.youtube.com/watch?v=V6mKVRU1evU) +- [ ] [Big O Notation (oraz Omega i Theta) - najlepsze wyjaśnienia matematyczne (wideo)](https://www.youtube.com/watch?v=ei-A_wy5Yxw&index=2&list=PL1BaGV1cIH4UhkL8a9bJGG356covJ76qN) - [ ] Skiena: - - [video](https://www.youtube.com/watch?v=gSyDMtdPNpU&index=2&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b) - - [slides](http://www3.cs.stonybrook.edu/~algorith/video-lectures/2007/lecture2.pdf) + - [wideo](https://www.youtube.com/watch?v=gSyDMtdPNpU&index=2&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b) + - [prezentacja](http://www3.cs.stonybrook.edu/~algorith/video-lectures/2007/lecture2.pdf) - [ ] [A Gentle Introduction to Algorithm Complexity Analysis](http://discrete.gr/complexity/) -- [ ] [Orders of Growth (video)](https://class.coursera.org/algorithmicthink1-004/lecture/59) -- [ ] [Asymptotics (video)](https://class.coursera.org/algorithmicthink1-004/lecture/61) -- [ ] [UC Berkeley Big O (video)](https://youtu.be/VIS4YDpuP98) -- [ ] [UC Berkeley Big Omega (video)](https://youtu.be/ca3e7UVmeUc) -- [ ] [Amortized Analysis (video)](https://www.youtube.com/watch?v=B3SpQZaAZP4&index=10&list=PL1BaGV1cIH4UhkL8a9bJGG356covJ76qN) -- [ ] [Illustrating "Big O" (video)](https://class.coursera.org/algorithmicthink1-004/lecture/63) +- [ ] [Orders of Growth (wideo)](https://www.coursera.org/lecture/algorithmic-thinking-1/orders-of-growth-6PKkX) +- [ ] [Asymptotics (wideo)](https://www.coursera.org/lecture/algorithmic-thinking-1/asymptotics-bXAtM) +- [ ] [UC Berkeley Big O (wideo)](https://archive.org/details/ucberkeley_webcast_VIS4YDpuP98) +- [ ] [UC Berkeley Big Omega (wideo)](https://archive.org/details/ucberkeley_webcast_ca3e7UVmeUc) +- [ ] [Amortized Analysis (wideo)](https://www.youtube.com/watch?v=B3SpQZaAZP4&index=10&list=PL1BaGV1cIH4UhkL8a9bJGG356covJ76qN) +- [ ] [Illustrating "Big O" (wideo)](https://www.coursera.org/lecture/algorithmic-thinking-1/illustrating-big-o-YVqzv) - [ ] TopCoder (includes recurrence relations and master theorem): - - [Computational Complexity: Section 1](https://www.topcoder.com/community/data-science/data-science-tutorials/computational-complexity-section-1/) - - [Computational Complexity: Section 2](https://www.topcoder.com/community/data-science/data-science-tutorials/computational-complexity-section-2/) -- [ ] [Cheat sheet](http://bigocheatsheet.com/) + - [Computational Complexity: Section 1](https://www.topcoder.com/community/competitive-programming/tutorials/computational-complexity-section-1/) + - [Computational Complexity: Section 2](https://www.topcoder.com/community/competitive-programming/tutorials/computational-complexity-section-2/) +- [ ] [Ściągawka](http://bigocheatsheet.com/) - - If some of the lectures are too mathy, you can jump down to the bottom and - watch the discrete mathematics videos to get the background knowledge. - -## Data Structures +## Struktury danych - ### Arrays - - Implement an automatically resizing vector. - - [ ] Description: - - [Arrays (video)](https://www.coursera.org/learn/data-structures/lecture/OsBSF/arrays) - - [UCBerkley CS61B - Linear and Multi-Dim Arrays (video)](https://youtu.be/Wp8oiO_CZZE?t=15m32s) - - [Basic Arrays (video)](https://archive.org/details/0102WhatYouShouldKnow/02_04-basicArrays.mp4) - - [Multi-dim (video)](https://archive.org/details/0102WhatYouShouldKnow/02_05-multidimensionalArrays.mp4) - - [Dynamic Arrays (video)](https://www.coursera.org/learn/data-structures/lecture/EwbnV/dynamic-arrays) - - [Jagged Arrays (video)](https://www.youtube.com/watch?v=1jtrQqYpt7g) - - [Jagged Arrays (video)](https://archive.org/details/0102WhatYouShouldKnow/02_06-jaggedArrays.mp4) - - [Resizing arrays (video)](https://archive.org/details/0102WhatYouShouldKnow/03_01-resizableArrays.mp4) - - [ ] Implement a vector (mutable array with automatic resizing): + - Zaimplementuj wektor automatycznie zmieniający rozmiar. + - [ ] Opis: + - [Arrays (wideo)](https://www.coursera.org/learn/data-structures/lecture/OsBSF/arrays) + - [UC Berkeley CS61B - Linear and Multi-Dim Arrays (wideo)](https://archive.org/details/ucberkeley_webcast_Wp8oiO_CZZE) (Start watching from 15m 32s) + - [Basic Arrays (wideo)](https://archive.org/details/0102WhatYouShouldKnow/02_04-basicArrays.mp4) + - [Multi-dim (wideo)](https://archive.org/details/0102WhatYouShouldKnow/02_05-multidimensionalArrays.mp4) + - [Dynamic Arrays (wideo)](https://www.coursera.org/learn/data-structures/lecture/EwbnV/dynamic-arrays) + - [Jagged Arrays (wideo)](https://www.youtube.com/watch?v=1jtrQqYpt7g) + - [Jagged Arrays (wideo)](https://archive.org/details/0102WhatYouShouldKnow/02_06-jaggedArrays.mp4) + - [Resizing arrays (wideo)](https://archive.org/details/0102WhatYouShouldKnow/03_01-resizableArrays.mp4) + - [ ] Zaimplementuj vector (mutable array z automatycznym zmienianiem rozmiaru): - [ ] Practice coding using arrays and pointers, and pointer math to jump to an index instead of using indexing. - [ ] new raw data array with allocated memory - - can allocate int array under the hood, just not use its features - - start with 16, or if starting number is greater, use power of 2 - 16, 32, 64, 128 + - potraf zaalokować int array pod maską, bez używania gotowych funkcji + - zacznij z 16, lub jeśli liczba początkowa jest większa, użyj potęgi 2 - 16, 32, 64, 128 - [ ] size() - number of items - [ ] capacity() - number of items it can hold - [ ] is_empty() @@ -548,24 +509,25 @@ Write code on a whiteboard or paper, not a computer. Test with some sample input - [ ] remove(item) - looks for value and removes index holding it (even if in multiple places) - [ ] find(item) - looks for value and returns first index with that value, -1 if not found - [ ] resize(new_capacity) // private function - - when you reach capacity, resize to double the size - - when popping an item, if size is 1/4 of capacity, resize to half - - [ ] Time - - O(1) to add/remove at end (amortized for allocations for more space), index, or update + - po osiągnięciu pojemności zmień rozmiar, aby podwoić rozmiar + - podczas usuwania elementu, jeśli rozmiar wynosi 1/4 pojemności, przeskaluj do połowy + - [ ] Czas (złożoność czasowa) + - O(1) to add/remove na koniec (amortized for allocations for more space), index, or update - O(n) to insert/remove elsewhere - - [ ] Space + - [ ] Miejsce (złożoność pamięciowa) - contiguous in memory, so proximity helps performance - space needed = (array capacity, which is >= n) * size of item, but even if 2n, still O(n) -- ### Linked Lists - - [ ] Description: - - [ ] [Singly Linked Lists (video)](https://www.coursera.org/learn/data-structures/lecture/kHhgK/singly-linked-lists) - - [ ] [CS 61B - Linked Lists (video)](https://www.youtube.com/watch?v=sJtJOtXCW_M&list=PL-XXv-cvA_iAlnI-BQr9hjqADPBtujFJd&index=5) - - [ ] [C Code (video)](https://www.youtube.com/watch?v=QN6FPiD0Gzo) +- ### Listy łączone + - [ ] Opis: + - [ ] [Singly Linked Lists (wideo)](https://www.coursera.org/learn/data-structures/lecture/kHhgK/singly-linked-lists) + - [ ] [CS 61B - Linked Lists 1 (wideo)](https://archive.org/details/ucberkeley_webcast_htzJdKoEmO0) + - [ ] [CS 61B - Linked Lists 2 (wideo)](https://archive.org/details/ucberkeley_webcast_-c4I3gFYe3w) + - [ ] [C Code (wideo)](https://www.youtube.com/watch?v=QN6FPiD0Gzo) - not the whole video, just portions about Node struct and memory allocation. - [ ] Linked List vs Arrays: - - [Core Linked Lists Vs Arrays (video)](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/rjBs9/core-linked-lists-vs-arrays) - - [In The Real World Linked Lists Vs Arrays (video)](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/QUaUd/in-the-real-world-lists-vs-arrays) + - [Core Linked Lists Vs Arrays (wideo)](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/rjBs9/core-linked-lists-vs-arrays) + - [In The Real World Linked Lists Vs Arrays (wideo)](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/QUaUd/in-the-real-world-lists-vs-arrays) - [ ] [why you should avoid linked lists (video)](https://www.youtube.com/watch?v=YQs6IC-vgmo) - [ ] Gotcha: you need pointer to pointer knowledge: (for when you pass a pointer to a function that may change the address where that pointer points) @@ -586,20 +548,20 @@ Write code on a whiteboard or paper, not a computer. Test with some sample input - [ ] value_n_from_end(n) - returns the value of the node at nth position from the end of the list - [ ] reverse() - reverses the list - [ ] remove_value(value) - removes the first item in the list with this value - - [ ] Doubly-linked List - - [Description (video)](https://www.coursera.org/learn/data-structures/lecture/jpGKD/doubly-linked-lists) - - No need to implement + - [ ] Lista podwójnie łączona + - [Opis (wideo)](https://www.coursera.org/learn/data-structures/lecture/jpGKD/doubly-linked-lists) + - Bez potrzeby implementacji -- ### Stack - - [ ] [Stacks (video)](https://www.coursera.org/learn/data-structures/lecture/UdKzQ/stacks) - - [ ] [Using Stacks Last-In First-Out (video)](https://archive.org/details/0102WhatYouShouldKnow/05_01-usingStacksForLast-inFirst-out.mp4) +- ### Stos + - [ ] [Stacks (wideo)](https://www.coursera.org/learn/data-structures/lecture/UdKzQ/stacks) + - [ ] [Using Stacks Last-In First-Out (wideo)](https://archive.org/details/0102WhatYouShouldKnow/05_01-usingStacksForLast-inFirst-out.mp4) - [ ] Will not implement. Implementing with array is trivial. -- ### Queue - - [ ] [Using Queues First-In First-Out(video)](https://archive.org/details/0102WhatYouShouldKnow/05_03-usingQueuesForFirst-inFirst-out.mp4) - - [ ] [Queue (video)](https://www.coursera.org/learn/data-structures/lecture/EShpq/queue) +- ### Kolejka + - [ ] [Using Queues First-In First-Out(wideo)](https://archive.org/details/0102WhatYouShouldKnow/05_03-usingQueuesForFirst-inFirst-out.mp4) + - [ ] [Queue (wideo)](https://www.coursera.org/lecture/data-structures/queues-EShpq) - [ ] [Circular buffer/FIFO](https://en.wikipedia.org/wiki/Circular_buffer) - - [ ] [Priority Queues (video)](https://archive.org/details/0102WhatYouShouldKnow/05_04-priorityQueuesAndDeques.mp4) + - [ ] [Priority Queues (wideo)](https://archive.org/details/0102WhatYouShouldKnow/05_04-priorityQueuesAndDeques.mp4) - [ ] Implement using linked-list, with tail pointer: - enqueue(value) - adds value at position at tail - dequeue() - returns value and removes least recently added element (front) @@ -616,25 +578,25 @@ Write code on a whiteboard or paper, not a computer. Test with some sample input - dequeue: O(1) (linked list and array) - empty: O(1) (linked list and array) -- ### Hash table - - [ ] Videos: - - [ ] [Hashing with Chaining (video)](https://www.youtube.com/watch?v=0M_kIqhwbFo&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=8) - - [ ] [Table Doubling, Karp-Rabin (video)](https://www.youtube.com/watch?v=BRO7mVIFt08&index=9&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb) - - [ ] [Open Addressing, Cryptographic Hashing (video)](https://www.youtube.com/watch?v=rvdJDijO2Ro&index=10&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb) - - [ ] [PyCon 2010: The Mighty Dictionary (video)](https://www.youtube.com/watch?v=C4Kc8xzcA68) - - [ ] [(Advanced) Randomization: Universal & Perfect Hashing (video)](https://www.youtube.com/watch?v=z0lJ2k0sl1g&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=11) - - [ ] [(Advanced) Perfect hashing (video)](https://www.youtube.com/watch?v=N0COwN14gt0&list=PL2B4EEwhKD-NbwZ4ezj7gyc_3yNrojKM9&index=4) +- ### Hash table - tablica mieszająca + - [ ] Materiały wideo: + - [ ] [Hashing with Chaining (wideo)](https://www.youtube.com/watch?v=0M_kIqhwbFo&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=8) + - [ ] [Table Doubling, Karp-Rabin (wideo)](https://www.youtube.com/watch?v=BRO7mVIFt08&index=9&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb) + - [ ] [Open Addressing, Cryptographic Hashing (wideo)](https://www.youtube.com/watch?v=rvdJDijO2Ro&index=10&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb) + - [ ] [PyCon 2010: The Mighty Dictionary (wideo)](https://www.youtube.com/watch?v=C4Kc8xzcA68) + - [ ] [(Zaawansowane) Randomization: Universal & Perfect Hashing (wideo)](https://www.youtube.com/watch?v=z0lJ2k0sl1g&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=11) + - [ ] [(Zaawansowane) Perfect hashing (wideo)](https://www.youtube.com/watch?v=N0COwN14gt0&list=PL2B4EEwhKD-NbwZ4ezj7gyc_3yNrojKM9&index=4) - - [ ] Online Courses: - - [ ] [Understanding Hash Functions (video)](https://archive.org/details/0102WhatYouShouldKnow/06_02-understandingHashFunctions.mp4) - - [ ] [Using Hash Tables (video)](https://archive.org/details/0102WhatYouShouldKnow/06_03-usingHashTables.mp4) + - [ ] Kursy online: + - [ ] [Understanding Hash Functions (wideo)](https://archive.org/details/0102WhatYouShouldKnow/06_02-understandingHashFunctions.mp4) + - [ ] [Using Hash Tables (wideo)](https://archive.org/details/0102WhatYouShouldKnow/06_03-usingHashTables.mp4) - [ ] [Supporting Hashing (video)](https://archive.org/details/0102WhatYouShouldKnow/06_04-supportingHashing.mp4) - - [ ] [Language Support Hash Tables (video)](https://archive.org/details/0102WhatYouShouldKnow/06_05-languageSupportForHashTables.mp4) - - [ ] [Core Hash Tables (video)](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/m7UuP/core-hash-tables) - - [ ] [Data Structures (video)](https://www.coursera.org/learn/data-structures/home/week/3) - - [ ] [Phone Book Problem (video)](https://www.coursera.org/learn/data-structures/lecture/NYZZP/phone-book-problem) + - [ ] [Language Support Hash Tables (wideo)](https://archive.org/details/0102WhatYouShouldKnow/06_05-languageSupportForHashTables.mp4) + - [ ] [Core Hash Tables (wideo)](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/m7UuP/core-hash-tables) + - [ ] [Data Structures (wideo)](https://www.coursera.org/learn/data-structures/home/week/4) + - [ ] [Phone Book Problem (wideo)](https://www.coursera.org/learn/data-structures/lecture/NYZZP/phone-book-problem) - [ ] distributed hash tables: - - [Instant Uploads And Storage Optimization In Dropbox (video)](https://www.coursera.org/learn/data-structures/lecture/DvaIb/instant-uploads-and-storage-optimization-in-dropbox) + - [Instant Uploads And Storage Optimization In Dropbox (wideo)](https://www.coursera.org/learn/data-structures/lecture/DvaIb/instant-uploads-and-storage-optimization-in-dropbox) - [Distributed Hash Tables (video)](https://www.coursera.org/learn/data-structures/lecture/tvH8H/distributed-hash-tables) - [ ] implement with array using linear probing @@ -644,19 +606,19 @@ Write code on a whiteboard or paper, not a computer. Test with some sample input - get(key) - remove(key) -## More Knowledge +## Więcej wiedzy - ### Binary search - - [ ] [Binary Search (video)](https://www.youtube.com/watch?v=D5SrAga1pno) - - [ ] [Binary Search (video)](https://www.khanacademy.org/computing/computer-science/algorithms/binary-search/a/binary-search) - - [ ] [detail](https://www.topcoder.com/community/data-science/data-science-tutorials/binary-search/) + - [ ] [Binary Search (wideo)](https://www.youtube.com/watch?v=D5SrAga1pno) + - [ ] [Binary Search (wideo)](https://www.khanacademy.org/computing/computer-science/algorithms/binary-search/a/binary-search) + - [ ] [detail](https://www.topcoder.com/community/competitive-programming/tutorials/binary-search/) - [ ] Implement: - binary search (on sorted array of integers) - binary search using recursion -- ### Bitwise operations - - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-cheet.pdf) - you should know many of the powers of 2 from (2^1 to 2^16 and 2^32) - - [ ] Get a really good understanding of manipulating bits with: &, |, ^, ~, >>, << +- ### Operacje bitowe + - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-sheet.pdf) - you should know many of the powers of 2 from (2^1 to 2^16 and 2^32) + - [ ] Dobrze zrozum manipulowanie bitami korzystając z: &, |, ^, ~, >>, << - [ ] [words](https://en.wikipedia.org/wiki/Word_(computer_architecture)) - [ ] Good intro: [Bit Manipulation (video)](https://www.youtube.com/watch?v=7jkIUgLC29I) @@ -664,8 +626,8 @@ Write code on a whiteboard or paper, not a computer. Test with some sample input - [ ] [Bit Manipulation](https://en.wikipedia.org/wiki/Bit_manipulation) - [ ] [Bitwise Operation](https://en.wikipedia.org/wiki/Bitwise_operation) - [ ] [Bithacks](https://graphics.stanford.edu/~seander/bithacks.html) - - [ ] [The Bit Twiddler](http://bits.stephan-brumme.com/) - - [ ] [The Bit Twiddler Interactive](http://bits.stephan-brumme.com/interactive.html) + - [ ] [The Bit Twiddler](https://bits.stephan-brumme.com/) + - [ ] [The Bit Twiddler Interactive](https://bits.stephan-brumme.com/interactive.html) - [ ] 2s and 1s complement - [Binary: Plusses & Minuses (Why We Use Two's Complement) (video)](https://www.youtube.com/watch?v=lKTsv6iVxV4) - [1s Complement](https://en.wikipedia.org/wiki/Ones%27_complement) @@ -674,54 +636,50 @@ Write code on a whiteboard or paper, not a computer. Test with some sample input - [4 ways to count bits in a byte (video)](https://youtu.be/Hzuzo9NJrlc) - [Count Bits](https://graphics.stanford.edu/~seander/bithacks.html#CountBitsSetKernighan) - [How To Count The Number Of Set Bits In a 32 Bit Integer](http://stackoverflow.com/questions/109023/how-to-count-the-number-of-set-bits-in-a-32-bit-integer) - - [ ] round to next power of 2: - - [Round Up To Next Power Of Two](http://bits.stephan-brumme.com/roundUpToNextPowerOfTwo.html) - [ ] swap values: - - [Swap](http://bits.stephan-brumme.com/swap.html) + - [Swap](https://bits.stephan-brumme.com/swap.html) - [ ] absolute value: - - [Absolute Integer](http://bits.stephan-brumme.com/absInteger.html) + - [Absolute Integer](https://bits.stephan-brumme.com/absInteger.html) -## Trees +## Drzewa -- ### Trees - Notes & Background - - [ ] [Series: Core Trees (video)](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/ovovP/core-trees) - - [ ] [Series: Trees (video)](https://www.coursera.org/learn/data-structures/lecture/95qda/trees) - - basic tree construction - - traversal +- ### Drzewa - uwagi & zarys + - [ ] [Series: Core Trees (wideo)](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/ovovP/core-trees) + - [ ] [Series: Trees (wideo)](https://www.coursera.org/learn/data-structures/lecture/95qda/trees) + - podstawy budowy drzewa + - traversal (ścieżki) - manipulation algorithms - - BFS (breadth-first search) - - [MIT (video)](https://www.youtube.com/watch?v=s-CYnVz-uh4&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=13) - - level order (BFS, using queue) - time complexity: O(n) - space complexity: best: O(1), worst: O(n/2)=O(n) - - DFS (depth-first search) - - [MIT (video)](https://www.youtube.com/watch?v=AfSk24UTFS8&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=14) - - notes: - time complexity: O(n) - space complexity: - best: O(log n) - avg. height of tree - worst: O(n) - - inorder (DFS: left, self, right) - - postorder (DFS: left, right, self) - - preorder (DFS: self, left, right) + - [ ] [BFS(breadth-first search) and DFS(depth-first search) (wideo)](https://www.youtube.com/watch?v=uWL6FJhq5fM) + - BFS notes: + - level order (BFS, using queue) + - złożoność czasowa: O(n) + - złożoność pamięciowa: best: O(1), worst: O(n/2)=O(n) + - DFS notes: + - złożoność czasowa: O(n) + - złożoność pamięciowa: + najlepsza: O(log n) - avg. height of tree + najgorsza: O(n) + - inorder (DFS: left, self, right) + - postorder (DFS: left, right, self) + - preorder (DFS: self, left, right) -- ### Binary search trees: BSTs - - [ ] [Binary Search Tree Review (video)](https://www.youtube.com/watch?v=x6At0nzX92o&index=1&list=PLA5Lqm4uh9Bbq-E0ZnqTIa8LRaL77ica6) - - [ ] [Series (video)](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/p82sw/core-introduction-to-binary-search-trees) +- ### Binary search trees: BSTs - drzewa binarne + - [ ] [Binary Search Tree Review (wideo)](https://www.youtube.com/watch?v=x6At0nzX92o&index=1&list=PLA5Lqm4uh9Bbq-E0ZnqTIa8LRaL77ica6) + - [ ] [Series (wideo)](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/p82sw/core-introduction-to-binary-search-trees) - starts with symbol table and goes through BST applications - - [ ] [Introduction (video)](https://www.coursera.org/learn/data-structures/lecture/E7cXP/introduction) - - [ ] [MIT (video)](https://www.youtube.com/watch?v=9Jry5-82I68) + - [ ] [Wprowadzenie (wideo)](https://www.coursera.org/learn/data-structures/lecture/E7cXP/introduction) + - [ ] [MIT (wideo)](https://www.youtube.com/watch?v=9Jry5-82I68) - C/C++: - - [ ] [Binary search tree - Implementation in C/C++ (video)](https://www.youtube.com/watch?v=COZK7NATh4k&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P&index=28) - - [ ] [BST implementation - memory allocation in stack and heap (video)](https://www.youtube.com/watch?v=hWokyBoo0aI&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P&index=29) - - [ ] [Find min and max element in a binary search tree (video)](https://www.youtube.com/watch?v=Ut90klNN264&index=30&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P) - - [ ] [Find height of a binary tree (video)](https://www.youtube.com/watch?v=_pnqMz5nrRs&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P&index=31) - - [ ] [Binary tree traversal - breadth-first and depth-first strategies (video)](https://www.youtube.com/watch?v=9RHO6jU--GU&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P&index=32) - - [ ] [Binary tree: Level Order Traversal (video)](https://www.youtube.com/watch?v=86g8jAQug04&index=33&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P) - - [ ] [Binary tree traversal: Preorder, Inorder, Postorder (video)](https://www.youtube.com/watch?v=gm8DUJJhmY4&index=34&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P) - - [ ] [Check if a binary tree is binary search tree or not (video)](https://www.youtube.com/watch?v=yEwSGhSsT0U&index=35&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P) - - [ ] [Delete a node from Binary Search Tree (video)](https://www.youtube.com/watch?v=gcULXE7ViZw&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P&index=36) - - [ ] [Inorder Successor in a binary search tree (video)](https://www.youtube.com/watch?v=5cPbNCrdotA&index=37&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P) + - [ ] [Binary search tree - Implementation in C/C++ (wideo)](https://www.youtube.com/watch?v=COZK7NATh4k&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P&index=28) + - [ ] [BST implementation - memory allocation in stack and heap (wideo)](https://www.youtube.com/watch?v=hWokyBoo0aI&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P&index=29) + - [ ] [Find min and max element in a binary search tree (wideo)](https://www.youtube.com/watch?v=Ut90klNN264&index=30&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P) + - [ ] [Find height of a binary tree (wideo)](https://www.youtube.com/watch?v=_pnqMz5nrRs&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P&index=31) + - [ ] [Binary tree traversal - breadth-first and depth-first strategies (wideo)](https://www.youtube.com/watch?v=9RHO6jU--GU&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P&index=32) + - [ ] [Binary tree: Level Order Traversal (wideo)](https://www.youtube.com/watch?v=86g8jAQug04&index=33&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P) + - [ ] [Binary tree traversal: Preorder, Inorder, Postorder (wideo)](https://www.youtube.com/watch?v=gm8DUJJhmY4&index=34&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P) + - [ ] [Check if a binary tree is binary search tree or not (wideo)](https://www.youtube.com/watch?v=yEwSGhSsT0U&index=35&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P) + - [ ] [Delete a node from Binary Search Tree (wideo)](https://www.youtube.com/watch?v=gcULXE7ViZw&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P&index=36) + - [ ] [Inorder Successor in a binary search tree (wideo)](https://www.youtube.com/watch?v=5cPbNCrdotA&index=37&list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P) - [ ] Implement: - [ ] insert // insert value into tree - [ ] get_node_count // get count of values stored @@ -735,21 +693,21 @@ Write code on a whiteboard or paper, not a computer. Test with some sample input - [ ] delete_value - [ ] get_successor // returns next-highest value in tree after given value, -1 if none -- ### Heap / Priority Queue / Binary Heap - - visualized as a tree, but is usually linear in storage (array, linked list) - - [ ] [Heap](https://en.wikipedia.org/wiki/Heap_(data_structure)) - - [ ] [Introduction (video)](https://www.coursera.org/learn/data-structures/lecture/2OpTs/introduction) - - [ ] [Naive Implementations (video)](https://www.coursera.org/learn/data-structures/lecture/z3l9N/naive-implementations) - - [ ] [Binary Trees (video)](https://www.coursera.org/learn/data-structures/lecture/GRV2q/binary-trees) - - [ ] [Tree Height Remark (video)](https://www.coursera.org/learn/data-structures/supplement/S5xxz/tree-height-remark) - - [ ] [Basic Operations (video)](https://www.coursera.org/learn/data-structures/lecture/0g1dl/basic-operations) - - [ ] [Complete Binary Trees (video)](https://www.coursera.org/learn/data-structures/lecture/gl5Ni/complete-binary-trees) - - [ ] [Pseudocode (video)](https://www.coursera.org/learn/data-structures/lecture/HxQo9/pseudocode) - - [ ] [Heap Sort - jumps to start (video)](https://youtu.be/odNJmw5TOEE?list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&t=3291) - - [ ] [Heap Sort (video)](https://www.coursera.org/learn/data-structures/lecture/hSzMO/heap-sort) - - [ ] [Building a heap (video)](https://www.coursera.org/learn/data-structures/lecture/dwrOS/building-a-heap) - - [ ] [MIT: Heaps and Heap Sort (video)](https://www.youtube.com/watch?v=B7hVxCmfPtM&index=4&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb) - - [ ] [CS 61B Lecture 24: Priority Queues (video)](https://www.youtube.com/watch?v=yIUFT6AKBGE&index=24&list=PL4BBB74C7D2A1049C) +- ### Sterta / kolejka priorytetowa / sterta binarna + - przedstawiane jako drzewo, ale zwykle liniowo w pamięci (array, linked list) + - [ ] [Sterta](https://en.wikipedia.org/wiki/Heap_(data_structure)) + - [ ] [Wprowadzenie (wideo)](https://www.coursera.org/learn/data-structures/lecture/2OpTs/introduction) + - [ ] [Naive Implementations (wideo)](https://www.coursera.org/learn/data-structures/lecture/z3l9N/naive-implementations) + - [ ] [Binary Trees (wideo)](https://www.coursera.org/learn/data-structures/lecture/GRV2q/binary-trees) + - [ ] [Tree Height Remark (wideo)](https://www.coursera.org/learn/data-structures/supplement/S5xxz/tree-height-remark) + - [ ] [Basic Operations (wideo)](https://www.coursera.org/learn/data-structures/lecture/0g1dl/basic-operations) + - [ ] [Complete Binary Trees (wideo)](https://www.coursera.org/learn/data-structures/lecture/gl5Ni/complete-binary-trees) + - [ ] [Pseudocode (wideo)](https://www.coursera.org/learn/data-structures/lecture/HxQo9/pseudocode) + - [ ] [Heap Sort - jumps to start (wideo)](https://youtu.be/odNJmw5TOEE?list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&t=3291) + - [ ] [Heap Sort (wideo)](https://www.coursera.org/learn/data-structures/lecture/hSzMO/heap-sort) + - [ ] [Building a heap (wideo)](https://www.coursera.org/learn/data-structures/lecture/dwrOS/building-a-heap) + - [ ] [MIT: Heaps and Heap Sort (wideo)](https://www.youtube.com/watch?v=B7hVxCmfPtM&index=4&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb) + - [ ] [CS 61B Lecture 24: Priority Queues (wideo)](https://archive.org/details/ucberkeley_webcast_yIUFT6AKBGE) - [ ] [Linear Time BuildHeap (max-heap)](https://www.youtube.com/watch?v=MiyLo8adrWw) - [ ] Implement a max-heap: - [ ] insert @@ -764,9 +722,9 @@ Write code on a whiteboard or paper, not a computer. Test with some sample input - [ ] heap_sort() - take an unsorted array and turn it into a sorted array in-place using a max heap - note: using a min heap instead would save operations, but double the space needed (cannot do in-place). -## Sorting +## Sortowanie -- [ ] Notes: +- [ ] Uwagi: - Implement sorts & know best case/worst case, average complexity of each: - no bubble sort - it's terrible - O(n^2), except when n <= 16 - [ ] stability in sorting algorithms ("Is Quicksort stable?") @@ -778,34 +736,34 @@ Write code on a whiteboard or paper, not a computer. Test with some sample input - I wouldn't recommend sorting a linked list, but merge sort is doable. - [Merge Sort For Linked List](http://www.geeksforgeeks.org/merge-sort-for-linked-list/) -- For heapsort, see Heap data structure above. Heap sort is great, but not stable. +- dla heapsort, zobacz Struktury danych - sterta, powyżej. Heapsort jest świetny, ale niestabilny. -- [ ] [Sedgewick - Mergesort (5 videos)](https://www.youtube.com/watch?v=4nKwesx_c8E&list=PLe-ggMe31CTeunC6GZHFBmQx7EKtjbGf9) - - [ ] [1. Mergesort](https://www.youtube.com/watch?v=4nKwesx_c8E&list=PLe-ggMe31CTeunC6GZHFBmQx7EKtjbGf9&index=1) - - [ ] [2. Bottom up Mergesort](https://www.youtube.com/watch?v=HGOIGUYjeyk&list=PLe-ggMe31CTeunC6GZHFBmQx7EKtjbGf9&index=2) - - [ ] [3. Sorting Complexity](https://www.youtube.com/watch?v=WvU_mIWo0Ac&index=3&list=PLe-ggMe31CTeunC6GZHFBmQx7EKtjbGf9) - - [ ] [4. Comparators](https://www.youtube.com/watch?v=7MvC1kmBza0&index=4&list=PLe-ggMe31CTeunC6GZHFBmQx7EKtjbGf9) - - [ ] [5. Stability](https://www.youtube.com/watch?v=XD_5iINB5GI&index=5&list=PLe-ggMe31CTeunC6GZHFBmQx7EKtjbGf9) +- [ ] [Sedgewick - Mergesort (5 wideo)](https://www.coursera.org/learn/algorithms-part1/home/week/3) + - [ ] [1. Mergesort](https://www.coursera.org/learn/algorithms-part1/lecture/ARWDq/mergesort) + - [ ] [2. Bottom up Mergesort](https://www.coursera.org/learn/algorithms-part1/lecture/PWNEl/bottom-up-mergesort) + - [ ] [3. Sorting Complexity](https://www.coursera.org/learn/algorithms-part1/lecture/xAltF/sorting-complexity) + - [ ] [4. Comparators](https://www.coursera.org/learn/algorithms-part1/lecture/9FYhS/comparators) + - [ ] [5. Stability](https://www.coursera.org/learn/algorithms-part1/lecture/pvvLZ/stability) -- [ ] [Sedgewick - Quicksort (4 videos)](https://www.youtube.com/playlist?list=PLe-ggMe31CTeE3x2-nF1-toca1QpuXwE1) - - [ ] [1. Quicksort](https://www.youtube.com/watch?v=5M5A7qPWk84&index=1&list=PLe-ggMe31CTeE3x2-nF1-toca1QpuXwE1) - - [ ] [2. Selection](https://www.youtube.com/watch?v=CgVYfSyct_M&index=2&list=PLe-ggMe31CTeE3x2-nF1-toca1QpuXwE1) - - [ ] [3. Duplicate Keys](https://www.youtube.com/watch?v=WBFzOYJ5ybM&index=3&list=PLe-ggMe31CTeE3x2-nF1-toca1QpuXwE1) - - [ ] [4. System Sorts](https://www.youtube.com/watch?v=rejpZ2htBjE&index=4&list=PLe-ggMe31CTeE3x2-nF1-toca1QpuXwE1) +- [ ] [Sedgewick - Quicksort (4 wideo)](https://www.coursera.org/learn/algorithms-part1/home/week/3) + - [ ] [1. Quicksort](https://www.coursera.org/learn/algorithms-part1/lecture/vjvnC/quicksort) + - [ ] [2. Selection](https://www.coursera.org/learn/algorithms-part1/lecture/UQxFT/selection) + - [ ] [3. Duplicate Keys](https://www.coursera.org/learn/algorithms-part1/lecture/XvjPd/duplicate-keys) + - [ ] [4. System Sorts](https://www.coursera.org/learn/algorithms-part1/lecture/QBNZ7/system-sorts) - [ ] UC Berkeley: - - [ ] [CS 61B Lecture 29: Sorting I (video)](https://www.youtube.com/watch?v=EiUvYS2DT6I&list=PL4BBB74C7D2A1049C&index=29) - - [ ] [CS 61B Lecture 30: Sorting II (video)](https://www.youtube.com/watch?v=2hTY3t80Qsk&list=PL4BBB74C7D2A1049C&index=30) - - [ ] [CS 61B Lecture 32: Sorting III (video)](https://www.youtube.com/watch?v=Y6LOLpxg6Dc&index=32&list=PL4BBB74C7D2A1049C) - - [ ] [CS 61B Lecture 33: Sorting V (video)](https://www.youtube.com/watch?v=qNMQ4ly43p4&index=33&list=PL4BBB74C7D2A1049C) + - [ ] [CS 61B Wykład 29: Sortowanie I (wideo)](https://archive.org/details/ucberkeley_webcast_EiUvYS2DT6I) + - [ ] [CS 61B Wykład 30: Sortowanie II (wideo)](https://archive.org/details/ucberkeley_webcast_2hTY3t80Qsk) + - [ ] [CS 61B Wykład 32: Sortowanie III (wideo)](https://archive.org/details/ucberkeley_webcast_Y6LOLpxg6Dc) + - [ ] [CS 61B Wykład 33: Sortowanie V (wideo)](https://archive.org/details/ucberkeley_webcast_qNMQ4ly43p4) -- [ ] [Bubble Sort (video)](https://www.youtube.com/watch?v=P00xJgWzz2c&index=1&list=PL89B61F78B552C1AB) -- [ ] [Analyzing Bubble Sort (video)](https://www.youtube.com/watch?v=ni_zk257Nqo&index=7&list=PL89B61F78B552C1AB) -- [ ] [Insertion Sort, Merge Sort (video)](https://www.youtube.com/watch?v=Kg4bqzAqRBM&index=3&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb) -- [ ] [Insertion Sort (video)](https://www.youtube.com/watch?v=c4BRHC7kTaQ&index=2&list=PL89B61F78B552C1AB) -- [ ] [Merge Sort (video)](https://www.youtube.com/watch?v=GCae1WNvnZM&index=3&list=PL89B61F78B552C1AB) -- [ ] [Quicksort (video)](https://www.youtube.com/watch?v=y_G9BkAm6B8&index=4&list=PL89B61F78B552C1AB) -- [ ] [Selection Sort (video)](https://www.youtube.com/watch?v=6nDMgr0-Yyo&index=8&list=PL89B61F78B552C1AB) +- [ ] [Sortowanie bąbelkowe (wideo)](https://www.youtube.com/watch?v=P00xJgWzz2c&index=1&list=PL89B61F78B552C1AB) +- [ ] [Analiza sortowania bąbelkowego (wideo)](https://www.youtube.com/watch?v=ni_zk257Nqo&index=7&list=PL89B61F78B552C1AB) +- [ ] [Sortowanie przez wstawianie, Sortowanie przez scalanie (wideo)](https://www.youtube.com/watch?v=Kg4bqzAqRBM&index=3&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb) +- [ ] [Sortowanie przez wstawianie (wideo)](https://www.youtube.com/watch?v=c4BRHC7kTaQ&index=2&list=PL89B61F78B552C1AB) +- [ ] [Sortowanie przez scalanie (wideo)](https://www.youtube.com/watch?v=GCae1WNvnZM&index=3&list=PL89B61F78B552C1AB) +- [ ] [Sortowanie szybkie Quicksort (wideo)](https://www.youtube.com/watch?v=y_G9BkAm6B8&index=4&list=PL89B61F78B552C1AB) +- [ ] [Sortowanie przez wybieranie (wideo)](https://www.youtube.com/watch?v=6nDMgr0-Yyo&index=8&list=PL89B61F78B552C1AB) - [ ] Merge sort code: - [ ] [Using output array (C)](http://www.cs.yale.edu/homes/aspnes/classes/223/examples/sorting/mergesort.c) @@ -823,66 +781,65 @@ Write code on a whiteboard or paper, not a computer. Test with some sample input - For heapsort, see Heap data structure above. - [ ] Not required, but I recommended them: - - [ ] [Sedgewick - Radix Sorts (6 videos)](https://www.youtube.com/playlist?list=PLe-ggMe31CTcNvUX9E3tQeM6ntrdR8e53) - - [ ] [1. Strings in Java](https://www.youtube.com/watch?v=zRzU-FWsjNU&list=PLe-ggMe31CTcNvUX9E3tQeM6ntrdR8e53&index=6) - - [ ] [2. Key Indexed Counting](https://www.youtube.com/watch?v=CtgKYmXs62w&list=PLe-ggMe31CTcNvUX9E3tQeM6ntrdR8e53&index=5) - - [ ] [3. Least Significant Digit First String Radix Sort](https://www.youtube.com/watch?v=2pGVq_BwPKs&list=PLe-ggMe31CTcNvUX9E3tQeM6ntrdR8e53&index=4) - - [ ] [4. Most Significant Digit First String Radix Sort](https://www.youtube.com/watch?v=M3cYNY90R6c&index=3&list=PLe-ggMe31CTcNvUX9E3tQeM6ntrdR8e53) - - [ ] [5. 3 Way Radix Quicksort](https://www.youtube.com/watch?v=YVl58kfE6i8&index=2&list=PLe-ggMe31CTcNvUX9E3tQeM6ntrdR8e53) - - [ ] [6. Suffix Arrays](https://www.youtube.com/watch?v=HKPrVm5FWvg&list=PLe-ggMe31CTcNvUX9E3tQeM6ntrdR8e53&index=1) + - [ ] [Sedgewick - Radix Sorts (6 wideo)](https://www.coursera.org/learn/algorithms-part2/home/week/3) + - [ ] [1. Strings in Java](https://www.coursera.org/learn/algorithms-part2/lecture/vGHvb/strings-in-java) + - [ ] [2. Key Indexed Counting](https://www.coursera.org/learn/algorithms-part2/lecture/2pi1Z/key-indexed-counting) + - [ ] [3. Least Significant Digit First String Radix Sort](https://www.coursera.org/learn/algorithms-part2/lecture/c1U7L/lsd-radix-sort) + - [ ] [4. Most Significant Digit First String Radix Sort](https://www.coursera.org/learn/algorithms-part2/lecture/gFxwG/msd-radix-sort) + - [ ] [5. 3 Way Radix Quicksort](https://www.coursera.org/learn/algorithms-part2/lecture/crkd5/3-way-radix-quicksort) + - [ ] [6. Suffix Arrays](https://www.coursera.org/learn/algorithms-part2/lecture/TH18W/suffix-arrays) - [ ] [Radix Sort](http://www.cs.yale.edu/homes/aspnes/classes/223/notes.html#radixSort) - - [ ] [Radix Sort (video)](https://www.youtube.com/watch?v=xhr26ia4k38) - - [ ] [Radix Sort, Counting Sort (linear time given constraints) (video)](https://www.youtube.com/watch?v=Nz1KZXbghj8&index=7&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb) - - [ ] [Randomization: Matrix Multiply, Quicksort, Freivalds' algorithm (video)](https://www.youtube.com/watch?v=cNB2lADK3_s&index=8&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp) - - [ ] [Sorting in Linear Time (video)](https://www.youtube.com/watch?v=pOKy3RZbSws&list=PLUl4u3cNGP61hsJNdULdudlRL493b-XZf&index=14) + - [ ] [Radix Sort (wideo)](https://www.youtube.com/watch?v=xhr26ia4k38) + - [ ] [Radix Sort, Counting Sort (linear time given constraints) (wideo)](https://www.youtube.com/watch?v=Nz1KZXbghj8&index=7&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb) + - [ ] [Randomization: Matrix Multiply, Quicksort, Freivalds' algorithm (wideo)](https://www.youtube.com/watch?v=cNB2lADK3_s&index=8&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp) + - [ ] [Sorting in Linear Time (wideo)](https://www.youtube.com/watch?v=pOKy3RZbSws&list=PLUl4u3cNGP61hsJNdULdudlRL493b-XZf&index=14) -If you need more detail on this subject, see "Sorting" section in [Additional Detail on Some Subjects](#additional-detail-on-some-subjects) +Podsumowując, oto wizualna reprezentacja [15 algorytmów sortowania](https://www.youtube.com/watch?v=kPRA0W1kECg). +Jeśli potrzebujesz więcej informacji na ten temat, zobacz sekcję "Sortowanie" w [Additional Detail on Some Subjects](#additional-detail-on-some-subjects) -## Graphs +## Grafy -Graphs can be used to represent many problems in computer science, so this section is long, like trees and sorting were. +Grafy mogą być wykorzystane do przedstawienia wielu problemów w informatyce, więc ta sekcja jest długa, podobnie jak drzewa i sortowanie. -- Notes from Yegge: - - There are three basic ways to represent a graph in memory: - - objects and pointers - - matrix - - adjacency list +- Uwagi: + - Są 4 podstawowe sposoby reprezentacji grafu w pamięci: + - objects and pointers (obiekty i wskaźniki) + - adjacency matrix (macierz sąsiedztwa) + - adjacency list (lista sąsiedztwa) + - adjacency map (mapa sąsiedztwa) - Familiarize yourself with each representation and its pros & cons - BFS and DFS - know their computational complexity, their tradeoffs, and how to implement them in real code - When asked a question, look for a graph-based solution first, then move on if none. -- [ ] Skiena Lectures - great intro: - - [ ] [CSE373 2012 - Lecture 11 - Graph Data Structures (video)](https://www.youtube.com/watch?v=OiXxhDrFruw&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&index=11) - - [ ] [CSE373 2012 - Lecture 12 - Breadth-First Search (video)](https://www.youtube.com/watch?v=g5vF8jscteo&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&index=12) - - [ ] [CSE373 2012 - Lecture 13 - Graph Algorithms (video)](https://www.youtube.com/watch?v=S23W6eTcqdY&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&index=13) - - [ ] [CSE373 2012 - Lecture 14 - Graph Algorithms (con't) (video)](https://www.youtube.com/watch?v=WitPBKGV0HY&index=14&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b) - - [ ] [CSE373 2012 - Lecture 15 - Graph Algorithms (con't 2) (video)](https://www.youtube.com/watch?v=ia1L30l7OIg&index=15&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b) - - [ ] [CSE373 2012 - Lecture 16 - Graph Algorithms (con't 3) (video)](https://www.youtube.com/watch?v=jgDOQq6iWy8&index=16&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b) +- [ ] MIT (wideo): + - [ ] [Breadth-First Search](https://www.youtube.com/watch?v=s-CYnVz-uh4&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=13) + - [ ] [Depth-First Search](https://www.youtube.com/watch?v=AfSk24UTFS8&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=14) -- [ ] Graphs (review and more): +- [ ] Wykłady Skiena - świetne wprowadzenie: + - [ ] [CSE373 2012 - Lecture 11 - Graph Data Structures (wideo)](https://www.youtube.com/watch?v=OiXxhDrFruw&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&index=11) + - [ ] [CSE373 2012 - Lecture 12 - Breadth-First Search (wideo)](https://www.youtube.com/watch?v=g5vF8jscteo&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&index=12) + - [ ] [CSE373 2012 - Lecture 13 - Graph Algorithms (wideo)](https://www.youtube.com/watch?v=S23W6eTcqdY&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&index=13) + - [ ] [CSE373 2012 - Lecture 14 - Graph Algorithms (con't) (wideo)](https://www.youtube.com/watch?v=WitPBKGV0HY&index=14&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b) + - [ ] [CSE373 2012 - Lecture 15 - Graph Algorithms (con't 2) (wideo)](https://www.youtube.com/watch?v=ia1L30l7OIg&index=15&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b) + - [ ] [CSE373 2012 - Lecture 16 - Graph Algorithms (con't 3) (wideo)](https://www.youtube.com/watch?v=jgDOQq6iWy8&index=16&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b) - - [ ] [6.006 Single-Source Shortest Paths Problem (video)](https://www.youtube.com/watch?v=Aa2sqUhIn-E&index=15&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb) - - [ ] [6.006 Dijkstra (video)](https://www.youtube.com/watch?v=2E7MmKv0Y24&index=16&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb) - - [ ] [6.006 Bellman-Ford (video)](https://www.youtube.com/watch?v=ozsuci5pIso&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=17) - - [ ] [6.006 Speeding Up Dijkstra (video)](https://www.youtube.com/watch?v=CHvQ3q_gJ7E&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=18) - - [ ] [Aduni: Graph Algorithms I - Topological Sorting, Minimum Spanning Trees, Prim's Algorithm - Lecture 6 (video)]( https://www.youtube.com/watch?v=i_AQT_XfvD8&index=6&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm) - - [ ] [Aduni: Graph Algorithms II - DFS, BFS, Kruskal's Algorithm, Union Find Data Structure - Lecture 7 (video)]( https://www.youtube.com/watch?v=ufj5_bppBsA&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=7) - - [ ] [Aduni: Graph Algorithms III: Shortest Path - Lecture 8 (video)](https://www.youtube.com/watch?v=DiedsPsMKXc&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=8) - - [ ] [Aduni: Graph Alg. IV: Intro to geometric algorithms - Lecture 9 (video)](https://www.youtube.com/watch?v=XIAQRlNkJAw&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=9) - - [ ] [CS 61B 2014 (starting at 58:09) (video)](https://youtu.be/dgjX4HdMI-Q?list=PL-XXv-cvA_iAlnI-BQr9hjqADPBtujFJd&t=3489) - - [ ] [CS 61B 2014: Weighted graphs (video)](https://www.youtube.com/watch?v=aJjlQCFwylA&list=PL-XXv-cvA_iAlnI-BQr9hjqADPBtujFJd&index=19) - - [ ] [Greedy Algorithms: Minimum Spanning Tree (video)](https://www.youtube.com/watch?v=tKwnms5iRBU&index=16&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp) - - [ ] [Strongly Connected Components Kosaraju's Algorithm Graph Algorithm (video)](https://www.youtube.com/watch?v=RpgcYiky7uw) +- [ ] Grafy (review and more): -- Full Coursera Course: - - [ ] [Algorithms on Graphs (video)](https://www.coursera.org/learn/algorithms-on-graphs/home/welcome) + - [ ] [6.006 Single-Source Shortest Paths Problem (wideo)](https://www.youtube.com/watch?v=Aa2sqUhIn-E&index=15&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb) + - [ ] [6.006 Dijkstra (wideo)](https://www.youtube.com/watch?v=2E7MmKv0Y24&index=16&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb) + - [ ] [6.006 Bellman-Ford (wideo)](https://www.youtube.com/watch?v=ozsuci5pIso&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=17) + - [ ] [6.006 Speeding Up Dijkstra (wideo)](https://www.youtube.com/watch?v=CHvQ3q_gJ7E&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=18) + - [ ] [Aduni: Graph Algorithms I - Topological Sorting, Minimum Spanning Trees, Prim's Algorithm - Lecture 6 (wideo)]( https://www.youtube.com/watch?v=i_AQT_XfvD8&index=6&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm) + - [ ] [Aduni: Graph Algorithms II - DFS, BFS, Kruskal's Algorithm, Union Find Data Structure - Lecture 7 (wideo)]( https://www.youtube.com/watch?v=ufj5_bppBsA&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=7) + - [ ] [Aduni: Graph Algorithms III: Shortest Path - Lecture 8 (wideo)](https://www.youtube.com/watch?v=DiedsPsMKXc&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=8) + - [ ] [Aduni: Graph Alg. IV: Intro to geometric algorithms - Lecture 9 (wideo)](https://www.youtube.com/watch?v=XIAQRlNkJAw&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=9) + - [ ] ~~[CS 61B 2014 (starting at 58:09) (wideo)](https://youtu.be/dgjX4HdMI-Q?list=PL-XXv-cvA_iAlnI-BQr9hjqADPBtujFJd&t=3489)~~ + - [ ] [CS 61B 2014: Weighted graphs (wideo)](https://archive.org/details/ucberkeley_webcast_zFbq8vOZ_0k) + - [ ] [Greedy Algorithms: Minimum Spanning Tree (wideo)](https://www.youtube.com/watch?v=tKwnms5iRBU&index=16&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp) + - [ ] [Strongly Connected Components Kosaraju's Algorithm Graph Algorithm (wideo)](https://www.youtube.com/watch?v=RpgcYiky7uw) -- Yegge: If you get a chance, try to study up on fancier algorithms: - - [ ] Dijkstra's algorithm - see above - 6.006 - - [ ] A* - - [ ] [A Search Algorithm](https://en.wikipedia.org/wiki/A*_search_algorithm) - - [ ] [A* Pathfinding Tutorial (video)](https://www.youtube.com/watch?v=KNXfSOx4eEE) - - [ ] [A* Pathfinding (E01: algorithm explanation) (video)](https://www.youtube.com/watch?v=-L-WgKMFuhE) +- Pełny kurs Coursera: + - [ ] [Algorithms on Graphs (wideo)](https://www.coursera.org/learn/algorithms-on-graphs/home/welcome) - I'll implement: - [ ] DFS with adjacency list (recursive) @@ -900,264 +857,261 @@ Graphs can be used to represent many problems in computer science, so this secti - [ ] list strongly connected components - [ ] check for bipartite graph -You'll get more graph practice in Skiena's book (see Books section below) and the interview books +## Znów więcej wiedzy -## Even More Knowledge - -- ### Recursion +- ### Rekursja - [ ] Stanford lectures on recursion & backtracking: - - [ ] [Lecture 8 | Programming Abstractions (video)](https://www.youtube.com/watch?v=gl3emqCuueQ&list=PLFE6E58F856038C69&index=8) - - [ ] [Lecture 9 | Programming Abstractions (video)](https://www.youtube.com/watch?v=uFJhEPrbycQ&list=PLFE6E58F856038C69&index=9) - - [ ] [Lecture 10 | Programming Abstractions (video)](https://www.youtube.com/watch?v=NdF1QDTRkck&index=10&list=PLFE6E58F856038C69) - - [ ] [Lecture 11 | Programming Abstractions (video)](https://www.youtube.com/watch?v=p-gpaIGRCQI&list=PLFE6E58F856038C69&index=11) + - [ ] [Wykład 8 | Programming Abstractions (wideo)](https://www.youtube.com/watch?v=gl3emqCuueQ&list=PLFE6E58F856038C69&index=8) + - [ ] [Wykład 9 | Programming Abstractions (wideo)](https://www.youtube.com/watch?v=uFJhEPrbycQ&list=PLFE6E58F856038C69&index=9) + - [ ] [Wykład 10 | Programming Abstractions (wideo)](https://www.youtube.com/watch?v=NdF1QDTRkck&index=10&list=PLFE6E58F856038C69) + - [ ] [Wykład 11 | Programming Abstractions (wideo)](https://www.youtube.com/watch?v=p-gpaIGRCQI&list=PLFE6E58F856038C69&index=11) - when it is appropriate to use it - how is tail recursion better than not? - [ ] [What Is Tail Recursion Why Is It So Bad?](https://www.quora.com/What-is-tail-recursion-Why-is-it-so-bad) - - [ ] [Tail Recursion (video)](https://www.youtube.com/watch?v=L1jjXGfxozc) + - [ ] [Tail Recursion (wideo)](https://www.youtube.com/watch?v=L1jjXGfxozc) -- ### Dynamic Programming - - **NOTE:** DP is a valuable technique, but it is not mentioned on any of the prep material Google provides. But you could get a problem where DP provides an optimal solution. So I'm including it. +- ### Programowanie dynamiczne + - Prawdopodobnie nie będziesz mieć programowania dynamicznego podczas swojej rekrutacji, ale warto umieć rozpoznawać problem, jako kandydata na ten właśnie rodzaj. - This subject can be pretty difficult, as each DP soluble problem must be defined as a recursion relation, and coming up with it can be tricky. - I suggest looking at many examples of DP problems until you have a solid understanding of the pattern involved. - [ ] Videos: - the Skiena videos can be hard to follow since he sometimes uses the whiteboard, which is too small to see - - [ ] [Skiena: CSE373 2012 - Lecture 19 - Introduction to Dynamic Programming (video)](https://youtu.be/Qc2ieXRgR0k?list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&t=1718) - - [ ] [Skiena: CSE373 2012 - Lecture 20 - Edit Distance (video)](https://youtu.be/IsmMhMdyeGY?list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&t=2749) - - [ ] [Skiena: CSE373 2012 - Lecture 21 - Dynamic Programming Examples (video)](https://youtu.be/o0V9eYF4UI8?list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&t=406) - - [ ] [Skiena: CSE373 2012 - Lecture 22 - Applications of Dynamic Programming (video)](https://www.youtube.com/watch?v=dRbMC1Ltl3A&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&index=22) - - [ ] [Simonson: Dynamic Programming 0 (starts at 59:18) (video)](https://youtu.be/J5aJEcOr6Eo?list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&t=3558) - - [ ] [Simonson: Dynamic Programming I - Lecture 11 (video)](https://www.youtube.com/watch?v=0EzHjQ_SOeU&index=11&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm) - - [ ] [Simonson: Dynamic programming II - Lecture 12 (video)](https://www.youtube.com/watch?v=v1qiRwuJU7g&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=12) + - [ ] [Skiena: CSE373 2012 - Wykład 19 - Introduction to Dynamic Programming (video)](https://youtu.be/Qc2ieXRgR0k?list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&t=1718) + - [ ] [Skiena: CSE373 2012 - Wykład 20 - Edit Distance (video)](https://youtu.be/IsmMhMdyeGY?list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&t=2749) + - [ ] [Skiena: CSE373 2012 - Wykład 21 - Dynamic Programming Examples (wideo)](https://youtu.be/o0V9eYF4UI8?list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&t=406) + - [ ] [Skiena: CSE373 2012 - Wykład 22 - Applications of Dynamic Programming (wideo)](https://www.youtube.com/watch?v=dRbMC1Ltl3A&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&index=22) + - [ ] [Simonson: Dynamic Programming 0 (starts at 59:18) (wideo)](https://youtu.be/J5aJEcOr6Eo?list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&t=3558) + - [ ] [Simonson: Dynamic Programming I - Wykład 11 (wideo)](https://www.youtube.com/watch?v=0EzHjQ_SOeU&index=11&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm) + - [ ] [Simonson: Dynamic programming II - Wykład 12 (wideo)](https://www.youtube.com/watch?v=v1qiRwuJU7g&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=12) - [ ] List of individual DP problems (each is short): - [Dynamic Programming (video)](https://www.youtube.com/playlist?list=PLrmLmBdmIlpsHaNTPP_jHHDx_os9ItYXr) + [Dynamic Programming (wideo)](https://www.youtube.com/playlist?list=PLrmLmBdmIlpsHaNTPP_jHHDx_os9ItYXr) - [ ] Yale Lecture notes: - [ ] [Dynamic Programming](http://www.cs.yale.edu/homes/aspnes/classes/223/notes.html#dynamicProgramming) - [ ] Coursera: - - [ ] [The RNA secondary structure problem (video)](https://www.coursera.org/learn/algorithmic-thinking-2/lecture/80RrW/the-rna-secondary-structure-problem) - - [ ] [A dynamic programming algorithm (video)](https://www.coursera.org/learn/algorithmic-thinking-2/lecture/PSonq/a-dynamic-programming-algorithm) - - [ ] [Illustrating the DP algorithm (video)](https://www.coursera.org/learn/algorithmic-thinking-2/lecture/oUEK2/illustrating-the-dp-algorithm) - - [ ] [Running time of the DP algorithm (video)](https://www.coursera.org/learn/algorithmic-thinking-2/lecture/nfK2r/running-time-of-the-dp-algorithm) - - [ ] [DP vs. recursive implementation (video)](https://www.coursera.org/learn/algorithmic-thinking-2/lecture/M999a/dp-vs-recursive-implementation) - - [ ] [Global pairwise sequence alignment (video)](https://www.coursera.org/learn/algorithmic-thinking-2/lecture/UZ7o6/global-pairwise-sequence-alignment) - - [ ] [Local pairwise sequence alignment (video)](https://www.coursera.org/learn/algorithmic-thinking-2/lecture/WnNau/local-pairwise-sequence-alignment) + - [ ] [The RNA secondary structure problem (wideo)](https://www.coursera.org/learn/algorithmic-thinking-2/lecture/80RrW/the-rna-secondary-structure-problem) + - [ ] [A dynamic programming algorithm (wideo)](https://www.coursera.org/learn/algorithmic-thinking-2/lecture/PSonq/a-dynamic-programming-algorithm) + - [ ] [Illustrating the DP algorithm (wideo)](https://www.coursera.org/learn/algorithmic-thinking-2/lecture/oUEK2/illustrating-the-dp-algorithm) + - [ ] [Running time of the DP algorithm (wideo)](https://www.coursera.org/learn/algorithmic-thinking-2/lecture/nfK2r/running-time-of-the-dp-algorithm) + - [ ] [DP vs. recursive implementation (wideo)](https://www.coursera.org/learn/algorithmic-thinking-2/lecture/M999a/dp-vs-recursive-implementation) + - [ ] [Global pairwise sequence alignment (wideo)](https://www.coursera.org/learn/algorithmic-thinking-2/lecture/UZ7o6/global-pairwise-sequence-alignment) + - [ ] [Local pairwise sequence alignment (wideo)](https://www.coursera.org/learn/algorithmic-thinking-2/lecture/WnNau/local-pairwise-sequence-alignment) -- ### Object-Oriented Programming - - [ ] [Optional: UML 2.0 Series (video)](https://www.youtube.com/watch?v=OkC7HKtiZC0&list=PLGLfVvz_LVvQ5G-LdJ8RLqe-ndo7QITYc) - - [ ] Object-Oriented Software Engineering: Software Dev Using UML and Java (21 videos): - - Can skip this if you have a great grasp of OO and OO design practices. - - [OOSE: Software Dev Using UML and Java](https://www.youtube.com/playlist?list=PLJ9pm_Rc9HesnkwKlal_buSIHA-jTZMpO) - - [ ] SOLID OOP Principles: - - [ ] [Bob Martin SOLID Principles of Object Oriented and Agile Design (video)](https://www.youtube.com/watch?v=TMuno5RZNeE) - - [ ] [SOLID Principles (video)](https://www.youtube.com/playlist?list=PL4CE9F710017EA77A) - - [ ] S - [Single Responsibility Principle](http://www.oodesign.com/single-responsibility-principle.html) | [Single responsibility to each Object](http://www.javacodegeeks.com/2011/11/solid-single-responsibility-principle.html) - - [more flavor](https://docs.google.com/open?id=0ByOwmqah_nuGNHEtcU5OekdDMkk) - - [ ] O - [Open/Closed Principal](http://www.oodesign.com/open-close-principle.html) | [On production level Objects are ready for extension but not for modification](https://en.wikipedia.org/wiki/Open/closed_principle) - - [more flavor](http://docs.google.com/a/cleancoder.com/viewer?a=v&pid=explorer&chrome=true&srcid=0BwhCYaYDn8EgN2M5MTkwM2EtNWFkZC00ZTI3LWFjZTUtNTFhZGZiYmUzODc1&hl=en) - - [ ] L - [Liskov Substitution Principal](http://www.oodesign.com/liskov-s-substitution-principle.html) | [Base Class and Derived class follow ‘IS A’ principal](http://stackoverflow.com/questions/56860/what-is-the-liskov-substitution-principle) - - [more flavor](http://docs.google.com/a/cleancoder.com/viewer?a=v&pid=explorer&chrome=true&srcid=0BwhCYaYDn8EgNzAzZjA5ZmItNjU3NS00MzQ5LTkwYjMtMDJhNDU5ZTM0MTlh&hl=en) - - [ ] I - [Interface segregation principle](http://www.oodesign.com/interface-segregation-principle.html) | clients should not be forced to implement interfaces they don't use - - [Interface Segregation Principle in 5 minutes (video)](https://www.youtube.com/watch?v=3CtAfl7aXAQ) - - [more flavor](http://docs.google.com/a/cleancoder.com/viewer?a=v&pid=explorer&chrome=true&srcid=0BwhCYaYDn8EgOTViYjJhYzMtMzYxMC00MzFjLWJjMzYtOGJiMDc5N2JkYmJi&hl=en) - - [ ] D -[Dependency Inversion principle](http://www.oodesign.com/dependency-inversion-principle.html) | Reduce the dependency In composition of objects. - - [Why Is The Dependency Inversion Principle And Why Is It Important](http://stackoverflow.com/questions/62539/what-is-the-dependency-inversion-principle-and-why-is-it-important) - - [more flavor](http://docs.google.com/a/cleancoder.com/viewer?a=v&pid=explorer&chrome=true&srcid=0BwhCYaYDn8EgMjdlMWIzNGUtZTQ0NC00ZjQ5LTkwYzQtZjRhMDRlNTQ3ZGMz&hl=en) +- ### Object-Oriented Programming - programowanie obiektowe + - [ ] [Optional: UML 2.0 Series (wideo)](https://www.youtube.com/watch?v=OkC7HKtiZC0&list=PLGLfVvz_LVvQ5G-LdJ8RLqe-ndo7QITYc) + - [ ] SOLID OOP Principles: [SOLID Principles (wideo)](https://www.youtube.com/playlist?list=PL4CE9F710017EA77A) -- ### Design patterns - - [ ] [Quick UML review (video)](https://www.youtube.com/watch?v=3cmzqZzwNDM&list=PLGLfVvz_LVvQ5G-LdJ8RLqe-ndo7QITYc&index=3) - - [ ] Learn these patterns: - - [ ] strategy +- ### Wzorce projektowe + - [ ] [Quick UML review (wideo)](https://www.youtube.com/watch?v=3cmzqZzwNDM&list=PLGLfVvz_LVvQ5G-LdJ8RLqe-ndo7QITYc&index=3) + - [ ] Naucz się tych wzorców: + - [ ] strategy (strategia) - [ ] singleton - [ ] adapter - - [ ] prototype - - [ ] decorator - - [ ] visitor - - [ ] factory, abstract factory - - [ ] facade - - [ ] observer - - [ ] proxy - - [ ] delegate - - [ ] command - - [ ] state - - [ ] memento + - [ ] prototype (prototyp) + - [ ] decorator (dekorator) + - [ ] visitor (odwiedzający) + - [ ] factory, abstract factory (fabryka, fabryka abstrakcyjna) + - [ ] facade (fasada) + - [ ] observer (obserwator) + - [ ] proxy (pełnomocnik) + - [ ] delegate (delegat) + - [ ] command (polecenie) + - [ ] state (stan) + - [ ] memento (pamiątka) - [ ] iterator - - [ ] composite - - [ ] flyweight - - [ ] [Chapter 6 (Part 1) - Patterns (video)](https://youtu.be/LAP2A80Ajrg?list=PLJ9pm_Rc9HesnkwKlal_buSIHA-jTZMpO&t=3344) - - [ ] [Chapter 6 (Part 2) - Abstraction-Occurrence, General Hierarchy, Player-Role, Singleton, Observer, Delegation (video)](https://www.youtube.com/watch?v=U8-PGsjvZc4&index=12&list=PLJ9pm_Rc9HesnkwKlal_buSIHA-jTZMpO) - - [ ] [Chapter 6 (Part 3) - Adapter, Facade, Immutable, Read-Only Interface, Proxy (video)](https://www.youtube.com/watch?v=7sduBHuex4c&index=13&list=PLJ9pm_Rc9HesnkwKlal_buSIHA-jTZMpO) - - [ ] [Series of videos (27 videos)](https://www.youtube.com/playlist?list=PLF206E906175C7E07) + - [ ] composite (kompozyt) + - [ ] flyweight (pyłek) + - [ ] [Rozdział 6 (Część 1) - Patterns (wideo)](https://youtu.be/LAP2A80Ajrg?list=PLJ9pm_Rc9HesnkwKlal_buSIHA-jTZMpO&t=3344) + - [ ] [Rozdział 6 (Część 2) - Abstraction-Occurrence, General Hierarchy, Player-Role, Singleton, Observer, Delegation (wideo)](https://www.youtube.com/watch?v=U8-PGsjvZc4&index=12&list=PLJ9pm_Rc9HesnkwKlal_buSIHA-jTZMpO) + - [ ] [Rozdział 6 (Część 3) - Adapter, Facade, Immutable, Read-Only Interface, Proxy (wideo)](https://www.youtube.com/watch?v=7sduBHuex4c&index=13&list=PLJ9pm_Rc9HesnkwKlal_buSIHA-jTZMpO) + - [ ] [Series of videos (27 wideo)](https://www.youtube.com/playlist?list=PLF206E906175C7E07) - [ ] [Head First Design Patterns](https://www.amazon.com/Head-First-Design-Patterns-Freeman/dp/0596007124) - I know the canonical book is "Design Patterns: Elements of Reusable Object-Oriented Software", but Head First is great for beginners to OO. - [ ] [Handy reference: 101 Design Patterns & Tips for Developers](https://sourcemaking.com/design-patterns-and-tips) + - [ ] [Design patterns for humans](https://github.com/kamranahmedse/design-patterns-for-humans#structural-design-patterns) -- ### Combinatorics (n choose k) & Probability - - [ ] [Math Skills: How to find Factorial, Permutation and Combination (Choose) (video)](https://www.youtube.com/watch?v=8RRo6Ti9d0U) - - [ ] [Make School: Probability (video)](https://www.youtube.com/watch?v=sZkAAk9Wwa4) - - [ ] [Make School: More Probability and Markov Chains (video)](https://www.youtube.com/watch?v=dNaJg-mLobQ) + +- ### Kombinatoryka (n choose k) & probabilistyka + - [ ] [Math Skills: How to find Factorial, Permutation and Combination (Choose) (wideo)](https://www.youtube.com/watch?v=8RRo6Ti9d0U) + - [ ] [Make School: Probability (wideo)](https://www.youtube.com/watch?v=sZkAAk9Wwa4) + - [ ] [Make School: More Probability and Markov Chains (wideo)](https://www.youtube.com/watch?v=dNaJg-mLobQ) - [ ] Khan Academy: - Course layout: - [ ] [Basic Theoretical Probability](https://www.khanacademy.org/math/probability/probability-and-combinatorics-topic) - Just the videos - 41 (each are simple and each are short): - - [ ] [Probability Explained (video)](https://www.youtube.com/watch?v=uzkc-qNVoOk&list=PLC58778F28211FA19) + - [ ] [Probability Explained (wideo)](https://www.youtube.com/watch?v=uzkc-qNVoOk&list=PLC58778F28211FA19) - ### NP, NP-Complete and Approximation Algorithms - Know about the most famous classes of NP-complete problems, such as traveling salesman and the knapsack problem, and be able to recognize them when an interviewer asks you them in disguise. - Know what NP-complete means. - - [ ] [Computational Complexity (video)](https://www.youtube.com/watch?v=moPtwq_cVH8&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=23) + - [ ] [Computational Complexity (wideo)](https://www.youtube.com/watch?v=moPtwq_cVH8&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=23) - [ ] Simonson: - - [ ] [Greedy Algs. II & Intro to NP Completeness (video)](https://youtu.be/qcGnJ47Smlo?list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&t=2939) - - [ ] [NP Completeness II & Reductions (video)](https://www.youtube.com/watch?v=e0tGC6ZQdQE&index=16&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm) - - [ ] [NP Completeness III (Video)](https://www.youtube.com/watch?v=fCX1BGT3wjE&index=17&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm) - - [ ] [NP Completeness IV (video)](https://www.youtube.com/watch?v=NKLDp3Rch3M&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=18) + - [ ] [Greedy Algs. II & Intro to NP Completeness (wideo)](https://youtu.be/qcGnJ47Smlo?list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&t=2939) + - [ ] [NP Completeness II & Reductions (wideo)](https://www.youtube.com/watch?v=e0tGC6ZQdQE&index=16&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm) + - [ ] [NP Completeness III (wideo)](https://www.youtube.com/watch?v=fCX1BGT3wjE&index=17&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm) + - [ ] [NP Completeness IV (wideo)](https://www.youtube.com/watch?v=NKLDp3Rch3M&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=18) - [ ] Skiena: - - [ ] [CSE373 2012 - Lecture 23 - Introduction to NP-Completeness (video)](https://youtu.be/KiK5TVgXbFg?list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&t=1508) - - [ ] [CSE373 2012 - Lecture 24 - NP-Completeness Proofs (video)](https://www.youtube.com/watch?v=27Al52X3hd4&index=24&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b) - - [ ] [CSE373 2012 - Lecture 25 - NP-Completeness Challenge (video)](https://www.youtube.com/watch?v=xCPH4gwIIXM&index=25&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b) - - [ ] [Complexity: P, NP, NP-completeness, Reductions (video)](https://www.youtube.com/watch?v=eHZifpgyH_4&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=22) - - [ ] [Complexity: Approximation Algorithms (video)](https://www.youtube.com/watch?v=MEz1J9wY2iM&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=24) - - [ ] [Complexity: Fixed-Parameter Algorithms (video)](https://www.youtube.com/watch?v=4q-jmGrmxKs&index=25&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp) + - [ ] [CSE373 2012 - Wykład 23 - Introduction to NP-Completeness (wideo)](https://youtu.be/KiK5TVgXbFg?list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&t=1508) + - [ ] [CSE373 2012 - Wykład 24 - NP-Completeness Proofs (wideo)](https://www.youtube.com/watch?v=27Al52X3hd4&index=24&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b) + - [ ] [CSE373 2012 - Wykład 25 - NP-Completeness Challenge (wideo)](https://www.youtube.com/watch?v=xCPH4gwIIXM&index=25&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b) + - [ ] [Complexity: P, NP, NP-completeness, Reductions (wideo)](https://www.youtube.com/watch?v=eHZifpgyH_4&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=22) + - [ ] [Complexity: Approximation Algorithms (wideo)](https://www.youtube.com/watch?v=MEz1J9wY2iM&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=24) + - [ ] [Complexity: Fixed-Parameter Algorithms (wideo)](https://www.youtube.com/watch?v=4q-jmGrmxKs&index=25&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp) - Peter Norvig discusses near-optimal solutions to traveling salesman problem: - [Jupyter Notebook](http://nbviewer.jupyter.org/url/norvig.com/ipython/TSP.ipynb) - Pages 1048 - 1140 in CLRS if you have it. - ### Caches - [ ] LRU cache: - - [ ] [The Magic of LRU Cache (100 Days of Google Dev) (video)](https://www.youtube.com/watch?v=R5ON3iwx78M) - - [ ] [Implementing LRU (video)](https://www.youtube.com/watch?v=bq6N7Ym81iI) - - [ ] [LeetCode - 146 LRU Cache (C++) (video)](https://www.youtube.com/watch?v=8-FZRAjR7qU) + - [ ] [The Magic of LRU Cache (100 Days of Google Dev) (wideo)](https://www.youtube.com/watch?v=R5ON3iwx78M) + - [ ] [Implementing LRU (wideo)](https://www.youtube.com/watch?v=bq6N7Ym81iI) + - [ ] [LeetCode - 146 LRU Cache (C++) (wideo)](https://www.youtube.com/watch?v=8-FZRAjR7qU) - [ ] CPU cache: - - [ ] [MIT 6.004 L15: The Memory Hierarchy (video)](https://www.youtube.com/watch?v=vjYF_fAZI5E&list=PLrRW1w6CGAcXbMtDFj205vALOGmiRc82-&index=24) - - [ ] [MIT 6.004 L16: Cache Issues (video)](https://www.youtube.com/watch?v=ajgC3-pyGlk&index=25&list=PLrRW1w6CGAcXbMtDFj205vALOGmiRc82-) + - [ ] [MIT 6.004 L15: The Memory Hierarchy (wideo)](https://www.youtube.com/watch?v=vjYF_fAZI5E&list=PLrRW1w6CGAcXbMtDFj205vALOGmiRc82-&index=24) + - [ ] [MIT 6.004 L16: Cache Issues (wideo)](https://www.youtube.com/watch?v=ajgC3-pyGlk&index=25&list=PLrRW1w6CGAcXbMtDFj205vALOGmiRc82-) -- ### Processes and Threads - - [ ] Computer Science 162 - Operating Systems (25 videos): - - for processes and threads see videos 1-11 - - [Operating Systems and System Programming (video)](https://www.youtube.com/playlist?list=PL-XXv-cvA_iBDyz-ba4yDskqMDY6A1w_c) +- ### Procesy i wątki + - [ ] Computer Science 162 - Operating Systems (25 wideo): + - dla procesów i wątków zobacz wideo 1-11 + - [Operating Systems and System Programming (wideo)](https://archive.org/details/ucberkeley-webcast-PL-XXv-cvA_iBDyz-ba4yDskqMDY6A1w_c) - [What Is The Difference Between A Process And A Thread?](https://www.quora.com/What-is-the-difference-between-a-process-and-a-thread) - - Covers: - - Processes, Threads, Concurrency issues - - difference between processes and threads - - processes - - threads - - locks - - mutexes - - semaphores - - monitors - - how they work - - deadlock - - livelock + - Pokrywa: + - Procesy, wątki, problemy z współbieżnością + - różnica między procesami a wątkami + - procesy + - wątki + - locks (zamki) + - mutexes (muteksy) + - semaphores (semafory) + - monitors (monitory) + - jak działają + - deadlock (zakleszczenie) + - livelock (specjalny przypadek zagłodzenia) - CPU activity, interrupts, context switching - Modern concurrency constructs with multicore processors - - [Paging, segmentation and virtual memory (video)](https://www.youtube.com/watch?v=LKe7xK0bF7o&list=PLCiOXwirraUCBE9i_ukL8_Kfg6XNv7Se8&index=2) - - [Interrupts (video)](https://www.youtube.com/watch?v=uFKi2-J-6II&list=PLCiOXwirraUCBE9i_ukL8_Kfg6XNv7Se8&index=3) - - [Scheduling (video)](https://www.youtube.com/watch?v=-Gu5mYdKbu4&index=4&list=PLCiOXwirraUCBE9i_ukL8_Kfg6XNv7Se8) + - [Paging, segmentation and virtual memory (wideo)](https://www.youtube.com/watch?v=LKe7xK0bF7o&list=PLCiOXwirraUCBE9i_ukL8_Kfg6XNv7Se8&index=2) + - [Przerwania (wideo)](https://www.youtube.com/watch?v=uFKi2-J-6II&list=PLCiOXwirraUCBE9i_ukL8_Kfg6XNv7Se8&index=3) - Process resource needs (memory: code, static storage, stack, heap, and also file descriptors, i/o) - Thread resource needs (shares above (minus stack) with other threads in the same process but each has its own pc, stack counter, registers, and stack) - Forking is really copy on write (read-only) until the new process writes to memory, then it does a full copy. - Context switching - How context switching is initiated by the operating system and underlying hardware - - [ ] [threads in C++ (series - 10 videos)](https://www.youtube.com/playlist?list=PL5jc9xFGsL8E12so1wlMS0r0hTQoJL74M) - - [ ] concurrency in Python (videos): + - [ ] [threads in C++ (series - 10 wideo)](https://www.youtube.com/playlist?list=PL5jc9xFGsL8E12so1wlMS0r0hTQoJL74M) + - [ ] współbieżność w Python (wideo): - [ ] [Short series on threads](https://www.youtube.com/playlist?list=PL1H1sBF1VAKVMONJWJkmUh6_p8g4F2oy1) - [ ] [Python Threads](https://www.youtube.com/watch?v=Bs7vPNbB9JM) - [ ] [Understanding the Python GIL (2010)](https://www.youtube.com/watch?v=Obt-vMVdM8s) - [reference](http://www.dabeaz.com/GIL) - [ ] [David Beazley - Python Concurrency From the Ground Up: LIVE! - PyCon 2015](https://www.youtube.com/watch?v=MCs5OvhV9S4) - [ ] [Keynote David Beazley - Topics of Interest (Python Asyncio)](https://www.youtube.com/watch?v=ZzfHjytDceU) - - [ ] [Mutex in Python](https://www.youtube.com/watch?v=0zaPs8OtyKY) + - [ ] [Muteks w Python](https://www.youtube.com/watch?v=0zaPs8OtyKY) -- ### Papers - - These are Google papers and well-known papers. - - Reading all from end to end with full comprehension will likely take more time than you have. I recommend being selective on papers and their sections. - - [ ] [1978: Communicating Sequential Processes](http://spinroot.com/courses/summer/Papers/hoare_1978.pdf) - - [implemented in Go](https://godoc.org/github.com/thomas11/csp) - - [Love classic papers?](https://www.cs.cmu.edu/~crary/819-f09/) - - [ ] [2003: The Google File System](http://static.googleusercontent.com/media/research.google.com/en//archive/gfs-sosp2003.pdf) - - replaced by Colossus in 2012 - - [ ] [2004: MapReduce: Simplified Data Processing on Large Clusters]( http://static.googleusercontent.com/media/research.google.com/en//archive/mapreduce-osdi04.pdf) - - mostly replaced by Cloud Dataflow? - - [ ] [2006: Bigtable: A Distributed Storage System for Structured Data](https://static.googleusercontent.com/media/research.google.com/en//archive/bigtable-osdi06.pdf) - - [An Inside Look at Google BigQuery](https://cloud.google.com/files/BigQueryTechnicalWP.pdf) - - [ ] [2006: The Chubby Lock Service for Loosely-Coupled Distributed Systems](https://research.google.com/archive/chubby-osdi06.pdf) - - [ ] [2007: What Every Programmer Should Know About Memory (very long, and the author encourages skipping of some sections)](https://www.akkadia.org/drepper/cpumemory.pdf) - - [ ] [2010: Dapper, a Large-Scale Distributed Systems Tracing Infrastructure](https://research.google.com/pubs/archive/36356.pdf) - - [ ] [2010: Dremel: Interactive Analysis of Web-Scale Datasets](https://static.googleusercontent.com/media/research.google.com/en//pubs/archive/36632.pdf) - - [ ] [2012: Google's Colossus](https://www.wired.com/2012/07/google-colossus/) - - paper not available - - [ ] 2012: AddressSanitizer: A Fast Address Sanity Checker: - - [paper](http://static.googleusercontent.com/media/research.google.com/en//pubs/archive/37752.pdf) - - [video](https://www.usenix.org/conference/atc12/technical-sessions/presentation/serebryany) - - [ ] 2013: Spanner: Google’s Globally-Distributed Database: - - [paper](http://static.googleusercontent.com/media/research.google.com/en//archive/spanner-osdi2012.pdf) - - [video](https://www.usenix.org/node/170855) - - [ ] [2014: Machine Learning: The High-Interest Credit Card of Technical Debt](http://static.googleusercontent.com/media/research.google.com/en//pubs/archive/43146.pdf) - - [ ] [2015: Continuous Pipelines at Google](http://static.googleusercontent.com/media/research.google.com/en//pubs/archive/43790.pdf) - - [ ] [2015: High-Availability at Massive Scale: Building Google’s Data Infrastructure for Ads](https://static.googleusercontent.com/media/research.google.com/en//pubs/archive/44686.pdf) - - [ ] [2015: TensorFlow: Large-Scale Machine Learning on Heterogeneous Distributed Systems](http://download.tensorflow.org/paper/whitepaper2015.pdf ) - - [ ] [2015: How Developers Search for Code: A Case Study](http://static.googleusercontent.com/media/research.google.com/en//pubs/archive/43835.pdf) - - [ ] [2016: Borg, Omega, and Kubernetes](http://static.googleusercontent.com/media/research.google.com/en//pubs/archive/44843.pdf) - -- ### Testing - - To cover: - - how unit testing works - - what are mock objects - - what is integration testing - - what is dependency injection - - [ ] [Agile Software Testing with James Bach (video)](https://www.youtube.com/watch?v=SAhJf36_u5U) - - [ ] [Open Lecture by James Bach on Software Testing (video)](https://www.youtube.com/watch?v=ILkT_HV9DVU) - - [ ] [Steve Freeman - Test-Driven Development (that’s not what we meant) (video)](https://vimeo.com/83960706) - - [slides](http://gotocon.com/dl/goto-berlin-2013/slides/SteveFreeman_TestDrivenDevelopmentThatsNotWhatWeMeant.pdf) - - [ ] [TDD is dead. Long live testing.](http://david.heinemeierhansson.com/2014/tdd-is-dead-long-live-testing.html) - - [ ] [Is TDD dead? (video)](https://www.youtube.com/watch?v=z9quxZsLcfo) - - [ ] [Video series (152 videos) - not all are needed (video)](https://www.youtube.com/watch?v=nzJapzxH_rE&list=PLAwxTw4SYaPkWVHeC_8aSIbSxE_NXI76g) - - [ ] [Test-Driven Web Development with Python](http://www.obeythetestinggoat.com/pages/book.html#toc) +- ### Testowanie + - Aby pokryć: + - jak działają testy jednostkowe (unit tests) + - czym są mock objects (mockowanie) + - co to testy integracyjne + - czym jest dependency injection (wstrzykiwanie zależności) + - [ ] [Agile Software Testing with James Bach (wideo)](https://www.youtube.com/watch?v=SAhJf36_u5U) + - [ ] [Open Lecture by James Bach on Software Testing (wideo)](https://www.youtube.com/watch?v=ILkT_HV9DVU) + - [ ] [Steve Freeman - Test-Driven Development (that’s not what we meant) (wideo)](https://vimeo.com/83960706) + - [prezentacja](http://gotocon.com/dl/goto-berlin-2013/slides/SteveFreeman_TestDrivenDevelopmentThatsNotWhatWeMeant.pdf) - [ ] Dependency injection: - - [ ] [video](https://www.youtube.com/watch?v=IKD2-MAkXyQ) + - [ ] [wideo](https://www.youtube.com/watch?v=IKD2-MAkXyQ) - [ ] [Tao Of Testing](http://jasonpolites.github.io/tao-of-testing/ch3-1.1.html) - - [ ] [How to write tests](http://jasonpolites.github.io/tao-of-testing/ch4-1.1.html) + - [ ] [Jak pisać testy](http://jasonpolites.github.io/tao-of-testing/ch4-1.1.html) - ### Scheduling - in an OS, how it works - can be gleaned from Operating System videos -- ### Implement system routines - - understand what lies beneath the programming APIs you use - - can you implement them? - - ### String searching & manipulations - - [ ] [Sedgewick - Suffix Arrays (video)](https://www.youtube.com/watch?v=HKPrVm5FWvg) - - [ ] [Sedgewick - Substring Search (videos)](https://www.youtube.com/watch?v=2LvvVFCEIv8&list=PLe-ggMe31CTdAdjXB3lIuf2maubzo9t66&index=5) - - [ ] [1. Introduction to Substring Search](https://www.youtube.com/watch?v=2LvvVFCEIv8&list=PLe-ggMe31CTdAdjXB3lIuf2maubzo9t66&index=5) - - [ ] [2. Brute-Force Substring Search](https://www.youtube.com/watch?v=CcDXwIGEXYU&list=PLe-ggMe31CTdAdjXB3lIuf2maubzo9t66&index=4) - - [ ] [3. Knuth-Morris Pratt](https://www.youtube.com/watch?v=n-7n-FDEWzc&index=3&list=PLe-ggMe31CTdAdjXB3lIuf2maubzo9t66) - - [ ] [4. Boyer-Moore](https://www.youtube.com/watch?v=fI7Ch6pZXfM&list=PLe-ggMe31CTdAdjXB3lIuf2maubzo9t66&index=2) - - [ ] [5. Rabin-Karp](https://www.youtube.com/watch?v=QzI0p6zDjK4&index=1&list=PLe-ggMe31CTdAdjXB3lIuf2maubzo9t66) - - [ ] [Search pattern in text (video)](https://www.coursera.org/learn/data-structures/lecture/tAfHI/search-pattern-in-text) + - [ ] [Sedgewick - Suffix Arrays (wideo)](https://www.coursera.org/learn/algorithms-part2/lecture/TH18W/suffix-arrays) + - [ ] [Sedgewick - Substring Search (wideo)](https://www.coursera.org/learn/algorithms-part2/home/week/4) + - [ ] [1. Introduction to Substring Search](https://www.coursera.org/learn/algorithms-part2/lecture/n3ZpG/introduction-to-substring-search) + - [ ] [2. Brute-Force Substring Search](https://www.coursera.org/learn/algorithms-part2/lecture/2Kn5i/brute-force-substring-search) + - [ ] [3. Knuth-Morris Pratt](https://www.coursera.org/learn/algorithms-part2/lecture/TAtDr/knuth-morris-pratt) + - [ ] [4. Boyer-Moore](https://www.coursera.org/learn/algorithms-part2/lecture/CYxOT/boyer-moore) + - [ ] [5. Rabin-Karp](https://www.coursera.org/learn/algorithms-part2/lecture/3KiqT/rabin-karp) + - [ ] [Search pattern in text (wideo)](https://www.coursera.org/learn/data-structures/lecture/tAfHI/search-pattern-in-text) If you need more detail on this subject, see "String Matching" section in [Additional Detail on Some Subjects](#additional-detail-on-some-subjects) ---- +- ### Tries -## System Design, Scalability, Data Handling -- **You can expect system design questions if you have 4+ years of experience.** -- Scalability and System Design are very large topics with many topics and resources, since - there is a lot to consider when designing a software/hardware system that can scale. - Expect to spend quite a bit of time on this. -- Considerations from Yegge: - - scalability - - Distill large data sets to single values - - Transform one data set to another - - Handling obscenely large amounts of data - - system design - - features sets - - interfaces - - class hierarchies - - designing a system under certain constraints - - simplicity and robustness - - tradeoffs - - performance analysis and optimization -- [ ] **START HERE**: [System Design from HiredInTech](http://www.hiredintech.com/system-design/) +Trie to drzewo węzłów, które obsługuje operacje Znajdź i Wstaw [etc (...)](https://pl.wikipedia.org/wiki/Drzewo_trie) + + - Uwaga: istnieją różne rodzaje drzew tries. Niektóre mają prefixy, niektóre nie, a niektóre używają stringów zamiast bitów + do śledzenia ścieżki. + - Czytam kod, ale go nie implementuję. + - [ ] [Sedgewick - Tries (3 videos)](https://www.coursera.org/learn/algorithms-part2/home/week/4) + - [ ] [1. R Way Tries](https://www.coursera.org/learn/algorithms-part2/lecture/CPVdr/r-way-tries) + - [ ] [2. Ternary Search Tries](https://www.coursera.org/learn/algorithms-part2/lecture/yQM8K/ternary-search-tries) + - [ ] [3. Character Based Operations](https://www.coursera.org/learn/algorithms-part2/lecture/jwNmV/character-based-operations) + - [ ] [Notes on Data Structures and Programming Techniques](http://www.cs.yale.edu/homes/aspnes/classes/223/notes.html#Tries) + - [ ] Short course videos: + - [ ] [Introduction To Tries (wideo)](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/08Xyf/core-introduction-to-tries) + - [ ] [Performance Of Tries (wideo)](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/PvlZW/core-performance-of-tries) + - [ ] [Implementing A Trie (wideo)](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/DFvd3/core-implementing-a-trie) + - [ ] [The Trie: A Neglected Data Structure](https://www.toptal.com/java/the-trie-a-neglected-data-structure) + - [ ] [TopCoder - Using Tries](https://www.topcoder.com/community/competitive-programming/tutorials/using-tries/) + - [ ] [Stanford Lecture (real world use case) (wideo)](https://www.youtube.com/watch?v=TJ8SkcUSdbU) + - [ ] [MIT, Advanced Data Structures, Strings (can get pretty obscure about halfway through) (wideo)](https://www.youtube.com/watch?v=NinWEPPrkDQ&index=16&list=PLUl4u3cNGP61hsJNdULdudlRL493b-XZf) + +- ### Floating Point Numbers + - [ ] simple 8-bit: [Representation of Floating Point Numbers - 1 (video - there is an error in calculations - see video description)](https://www.youtube.com/watch?v=ji3SfClm8TU) + - [ ] 32 bit: [IEEE754 32-bit floating point binary (video)](https://www.youtube.com/watch?v=50ZYcZebIec) + +- ### Unicode + - [ ] [The Absolute Minimum Every Software Developer Absolutely, Positively Must Know About Unicode and Character Sets]( http://www.joelonsoftware.com/articles/Unicode.html) + - [ ] [What Every Programmer Absolutely, Positively Needs To Know About Encodings And Character Sets To Work With Text](http://kunststube.net/encoding/) + +- ### Endianness + - [ ] [Big And Little Endian](https://web.archive.org/web/20180107141940/http://www.cs.umd.edu:80/class/sum2003/cmsc311/Notes/Data/endian.html) + - [ ] [Big Endian Vs Little Endian (video)](https://www.youtube.com/watch?v=JrNF0KRAlyo) + - [ ] [Big And Little Endian Inside/Out (video)](https://www.youtube.com/watch?v=oBSuXP-1Tc0) + - Bardzo techniczna rozmowa dla programistów jądra. Nie martw się, jeśli większość jest zbyt ciężka. + - Pierwsza połowa wystarczy. + +- ### Sieci komputerowe + - **jeśli masz doświadczenie w pracy w sieci etc, oczekuj podobnych pytań** + - tak czy inaczej, dobrze to znać + - [ ] [Khan Academy](https://www.khanacademy.org/computing/computer-science/internet-intro) + - [ ] [UDP oraz TCP: Porównanie protokołów warstwy transportowej (wideo)](https://www.youtube.com/watch?v=Vdc8TCESIg8) + - [ ] [TCP/IP and the OSI Model Explained! (wideo)](https://www.youtube.com/watch?v=e5DEVa9eSN0) + - [ ] [Packet Transmission across the Internet. Networking & TCP/IP tutorial. (wideo)](https://www.youtube.com/watch?v=nomyRJehhnM) + - [ ] [HTTP (wideo)](https://www.youtube.com/watch?v=WGJrLqtX7As) + - [ ] [SSL oraz HTTPS (wideo)](https://www.youtube.com/watch?v=S2iBR2ZlZf0) + - [ ] [SSL/TLS (wideo)](https://www.youtube.com/watch?v=Rp3iZUvXWlM) + - [ ] [HTTP 2.0 (wideo)](https://www.youtube.com/watch?v=E9FxNzv1Tr8) + - [ ] [Serie wideo (21 wideo) (wideo)](https://www.youtube.com/playlist?list=PLEbnTDJUr_IegfoqO4iPnPYQui46QqT0j) + - [ ] [Subnetting Demystified - Part 5 CIDR Notation (video)](https://www.youtube.com/watch?v=t5xYI0jzOf4) + - [ ] Sockets: + - [ ] [Java - Sockets - Wprowadzenie (wideo)](https://www.youtube.com/watch?v=6G_W54zuadg&t=6s) + - [ ] [Socket Programming (wideo)](https://www.youtube.com/watch?v=G75vN2mnJeQ) + +## Projektowanie systemu, skalowalność, przetwarzanie danych + +**Jeśli masz ponad 4-letnie doświadczenie, możesz spodziewać się pytań dotyczących projektowania systemu.** + +- Skalowalność i projektowanie systemu to bardzo duże tematy z wieloma innymi tematami i materiałami, + przy projektowaniu systemu oprogramowania/sprzętu, który można skalować, należy wziąć pod uwagę wiele kwestii. + Spodziewaj się, że poświęcisz temu sporo czasu. +- Przemyślenia: + - skalowalność + - Wyodrębnij duże zestawy danych do pojedynczych wartości + - Przekształć jeden zestaw danych w inny + - Obsługa nieprzyzwoicie dużych ilości danych + - projektowanie systemu + - zestawy funkcji + - interfejsy + - hierarchie klas + - projektowanie systemu z pewnymi ograniczeniami + - prostota i solidność + - kompromisy + - analiza wydajności i optymalizacja +- [ ] **ZACZNIJ TUTAJ**: [The System Design Primer](https://github.com/donnemartin/system-design-primer) +- [ ] [System Design from HiredInTech](http://www.hiredintech.com/system-design/) - [ ] [How Do I Prepare To Answer Design Questions In A Technical Inverview?](https://www.quora.com/How-do-I-prepare-to-answer-design-questions-in-a-technical-interview?redirected_qid=1500023) - [ ] [8 Things You Need to Know Before a System Design Interview](http://blog.gainlo.co/index.php/2015/10/22/8-things-you-need-to-know-before-system-design-interviews/) - [ ] [Algorithm design](http://www.hiredintech.com/algorithm-design/) @@ -1168,14 +1122,16 @@ You'll get more graph practice in Skiena's book (see Books section below) and th - [ ] [How long does it take to make a context switch?](http://blog.tsunanet.net/2010/11/how-long-does-it-take-to-make-context.html) - [ ] [Transactions Across Datacenters (video)](https://www.youtube.com/watch?v=srOgpXECblk) - [ ] [A plain English introduction to CAP Theorem](http://ksat.me/a-plain-english-introduction-to-cap-theorem/) -- [ ] Paxos Consensus algorithm: - - [short video](https://www.youtube.com/watch?v=s8JqcZtvnsM) - - [extended video with use case and multi-paxos](https://www.youtube.com/watch?v=JEpsBg0AO6o) - - [paper](http://research.microsoft.com/en-us/um/people/lamport/pubs/paxos-simple.pdf) +- [ ] Consensus Algorithms: + - [ ] Paxos - [Paxos Agreement - Computerphile (video)](https://www.youtube.com/watch?v=s8JqcZtvnsM) + - [ ] Raft - [An Introduction to the Raft Distributed Consensus Algorithm (video)](https://www.youtube.com/watch?v=P9Ydif5_qvE) + - [ ] [Easy-to-read paper](https://raft.github.io/) + - [ ] [Infographic](http://thesecretlivesofdata.com/raft/) - [ ] [Consistent Hashing](http://www.tom-e-white.com/2007/11/consistent-hashing.html) - [ ] [NoSQL Patterns](http://horicky.blogspot.com/2009/11/nosql-patterns.html) -- [ ] Scalability: - - [ ] [Great overview (video)](https://www.youtube.com/watch?v=-W9F__D3oY4) +- [ ] Skalowalność: + - You don't need all of these. Just pick a few that interest you. + - [ ] [Great overview (wideo)](https://www.youtube.com/watch?v=-W9F__D3oY4) - [ ] Short series: - [Clones](http://www.lecloud.net/post/7295452622/scalability-for-dummies-part-1-clones) - [Database](http://www.lecloud.net/post/7994751381/scalability-for-dummies-part-2-database) @@ -1189,9 +1145,8 @@ You'll get more graph practice in Skiena's book (see Books section below) and th - [ ] [Introduction to Architecting Systems for Scale](http://lethain.com/introduction-to-architecting-systems-for-scale/) - [ ] [Scaling mobile games to a global audience using App Engine and Cloud Datastore (video)](https://www.youtube.com/watch?v=9nWyWwY2Onc) - [ ] [How Google Does Planet-Scale Engineering for Planet-Scale Infra (video)](https://www.youtube.com/watch?v=H4vMcD7zKM0) - - [ ] [The Importance of Algorithms](https://www.topcoder.com/community/data-science/data-science-tutorials/the-importance-of-algorithms/) + - [ ] [The Importance of Algorithms](https://www.topcoder.com/community/competitive-programming/tutorials/the-importance-of-algorithms/) - [ ] [Sharding](http://highscalability.com/blog/2009/8/6/an-unorthodox-approach-to-database-design-the-coming-of-the.html) - - [ ] [Scale at Facebook (2009)](https://www.infoq.com/presentations/Scale-at-Facebook) - [ ] [Scale at Facebook (2012), "Building for a Billion Users" (video)](https://www.youtube.com/watch?v=oodS71YtkGU) - [ ] [Engineering for the Long Game - Astrid Atkinson Keynote(video)](https://www.youtube.com/watch?v=p0jGmgIrf_M&list=PLRXxvay_m8gqVlExPC5DG3TGWJTaBgqSA&index=4) - [ ] [7 Years Of YouTube Scalability Lessons In 30 Minutes](http://highscalability.com/blog/2012/3/26/7-years-of-youtube-scalability-lessons-in-30-minutes.html) @@ -1205,7 +1160,6 @@ You'll get more graph practice in Skiena's book (see Books section below) and th - [ ] [When Should Approximate Query Processing Be Used?](http://highscalability.com/blog/2016/2/25/when-should-approximate-query-processing-be-used.html) - [ ] [Google's Transition From Single Datacenter, To Failover, To A Native Multihomed Architecture]( http://highscalability.com/blog/2016/2/23/googles-transition-from-single-datacenter-to-failover-to-a-n.html) - [ ] [Spanner](http://highscalability.com/blog/2012/9/24/google-spanners-most-surprising-revelation-nosql-is-out-and.html) - - [ ] [Egnyte Architecture: Lessons Learned In Building And Scaling A Multi Petabyte Distributed System](http://highscalability.com/blog/2016/2/15/egnyte-architecture-lessons-learned-in-building-and-scaling.html) - [ ] [Machine Learning Driven Programming: A New Programming For A New World](http://highscalability.com/blog/2016/7/6/machine-learning-driven-programming-a-new-programming-for-a.html) - [ ] [The Image Optimization Technology That Serves Millions Of Requests Per Day](http://highscalability.com/blog/2016/6/15/the-image-optimization-technology-that-serves-millions-of-re.html) - [ ] [A Patreon Architecture Short](http://highscalability.com/blog/2016/2/1/a-patreon-architecture-short.html) @@ -1214,7 +1168,6 @@ You'll get more graph practice in Skiena's book (see Books section below) and th - [ ] [Live Video Streaming At Facebook Scale](http://highscalability.com/blog/2016/1/13/live-video-streaming-at-facebook-scale.html) - [ ] [A Beginner's Guide To Scaling To 11 Million+ Users On Amazon's AWS](http://highscalability.com/blog/2016/1/11/a-beginners-guide-to-scaling-to-11-million-users-on-amazons.html) - [ ] [How Does The Use Of Docker Effect Latency?](http://highscalability.com/blog/2015/12/16/how-does-the-use-of-docker-effect-latency.html) - - [ ] [Does AMP Counter An Existential Threat To Google?](http://highscalability.com/blog/2015/12/14/does-amp-counter-an-existential-threat-to-google.html) - [ ] [A 360 Degree View Of The Entire Netflix Stack](http://highscalability.com/blog/2015/11/9/a-360-degree-view-of-the-entire-netflix-stack.html) - [ ] [Latency Is Everywhere And It Costs You Sales - How To Crush It](http://highscalability.com/latency-everywhere-and-it-costs-you-sales-how-crush-it) - [ ] [Serverless (very long, just need the gist)](http://martinfowler.com/articles/serverless.html) @@ -1230,14 +1183,15 @@ You'll get more graph practice in Skiena's book (see Books section below) and th - [ ] Twitter: - [O'Reilly MySQL CE 2011: Jeremy Cole, "Big and Small Data at @Twitter" (video)](https://www.youtube.com/watch?v=5cKTP36HVgI) - [Timelines at Scale](https://www.infoq.com/presentations/Twitter-Timeline-Scalability) - - For even more, see "Mining Massive Datasets" video series in the Video Series section. + - For even more, see "Mining Massive Datasets" video series in the [Video Series](#video-series) section. - [ ] Practicing the system design process: Here are some ideas to try working through on paper, each with some documentation on how it was handled in the real world: - - review: [System Design from HiredInTech](http://www.hiredintech.com/system-design/) + - review: [The System Design Primer](https://github.com/donnemartin/system-design-primer) + - [System Design from HiredInTech](http://www.hiredintech.com/system-design/) - [cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/system-design.pdf) - flow: - 1. Understand the problem and scope: - - define the use cases, with interviewer's help - - suggest additional features + 1. Zrozumienie problemu i zakresu: + - zdefiniowanie przypadków użycia, z pomocą rekrutera + - sugestia dodatkowych funkcji - remove items that interviewer deems out of scope - assume high availability is required, add as a use case 2. Think about constraints: @@ -1253,7 +1207,7 @@ You'll get more graph practice in Skiena's book (see Books section below) and th - infrastructure: load balancing, messaging - rough overview of any key algorithm that drives the service - consider bottlenecks and determine solutions - - Exercises: + - Ćwiczenia: - [Design a CDN network: old article](http://repository.cmu.edu/cgi/viewcontent.cgi?article=2112&context=compsci) - [Design a random unique ID generation system](https://blog.twitter.com/2010/announcing-snowflake) - [Design an online multiplayer card game](http://www.indieflashblog.com/how-to-create-an-asynchronous-multiplayer-game.html) @@ -1265,368 +1219,379 @@ You'll get more graph practice in Skiena's book (see Books section below) and th --- -## Final Review +## Końcowa rozmowa rekrutacyjna - This section will have shorter videos that you can watch pretty quickly to review most of the important concepts. - It's nice if you want a refresher often. + W tej sekcji znajdują się krótsze filmy, które można dość szybko obejrzeć, aby przejrzeć większość ważnych pojęć. + Fajnie, jeśli często chcesz sobie odświeżać. -- [ ] Series of 2-3 minutes short subject videos (23 videos) +- [ ] Seria 2-3 minutowych, krótkich filmów tematycznych (23 wideo) - [Videos](https://www.youtube.com/watch?v=r4r1DZcx1cM&list=PLmVb1OknmNJuC5POdcDv5oCS7_OUkDgpj&index=22) -- [ ] Series of 2-5 minutes short subject videos - Michael Sambol (18 videos): - - [Videos](https://www.youtube.com/channel/UCzDJwLWoYCUQowF_nG3m5OQ) -- [ ] [Sedgewick Videos - Algorithms I](https://www.youtube.com/user/algorithmscourses/playlists?shelf_id=2&view=50&sort=dd) - - [ ] [01. Union-Find](https://www.youtube.com/watch?v=8mYfZeHtdNc&list=PLe-ggMe31CTexoNYnMhbHaWhQ0dvcy43t) - - [ ] [02. Analysis of Algorithms](https://www.youtube.com/watch?v=ZN-nFW0mEpg&list=PLe-ggMe31CTf0_bkOhh7sa5uqeppp3Sr0) - - [ ] [03. Stacks and Queues](https://www.youtube.com/watch?v=TIC1gappbP8&list=PLe-ggMe31CTe-9jhnj3P_3mmrCh0A7iHh) - - [ ] [04. Elementary Sorts](https://www.youtube.com/watch?v=CD2AL6VO0ak&list=PLe-ggMe31CTe_5WhGV0F--7CK8MoRUqBd) - - [ ] [05. Mergesort](https://www.youtube.com/watch?v=4nKwesx_c8E&list=PLe-ggMe31CTeunC6GZHFBmQx7EKtjbGf9) - - [ ] [06. Quicksort](https://www.youtube.com/watch?v=5M5A7qPWk84&list=PLe-ggMe31CTeE3x2-nF1-toca1QpuXwE1) - - [ ] [07. Priority Queues](https://www.youtube.com/watch?v=G9TMe0KC0w0&list=PLe-ggMe31CTducy9LDiGVkdSv0NfiRwn5) - - [ ] [08. Elementary Symbol Tables](https://www.youtube.com/watch?v=up_nlilw3ac&list=PLe-ggMe31CTc3a8nKRDxFZZrWrBvkc9SG) - - [ ] [09. Balanced Search Trees](https://www.youtube.com/watch?v=qC1BLLPK_5w&list=PLe-ggMe31CTf7jHH_mFT50kayjCEA6Rhu) - - [ ] [10. Geometric Applications of BST](https://www.youtube.com/watch?v=Wl30aGAp6TY&list=PLe-ggMe31CTdBsRIw0hXln0hilRs-DqAx) - - [ ] [11. Hash Tables](https://www.youtube.com/watch?v=QA8fJGO-i9o&list=PLe-ggMe31CTcKxIRGqqThMts2eHtSrf11) -- [ ] [Sedgewick Videos - Algorithms II](https://www.youtube.com/user/algorithmscourses/playlists?flow=list&shelf_id=3&view=50) - - [ ] [01. Undirected Graphs](https://www.youtube.com/watch?v=GmVhD-mmMBg&list=PLe-ggMe31CTc0zDzANxl4I2MhMoRVlbRM) - - [ ] [02. Directed Graphs](https://www.youtube.com/watch?v=_z-JsVaUS40&list=PLe-ggMe31CTcEwaU8a1P1Gd95A77HV85K) - - [ ] [03. Minimum Spanning Trees](https://www.youtube.com/watch?v=t8fNk9tfVYY&list=PLe-ggMe31CTceUZxDesGfHGLE7kcSafqj) - - [ ] [04. Shortest Paths](https://www.youtube.com/watch?v=HoGSiB7tSeI&list=PLe-ggMe31CTePpG3jbeOTsnGUGZDKxgZD) - - [ ] [05. Maximum Flow](https://www.youtube.com/watch?v=rYIKlFstBqE&list=PLe-ggMe31CTduQ68XQ-sVj32wYJIspTma) - - [ ] [06. Radix Sorts](https://www.youtube.com/watch?v=HKPrVm5FWvg&list=PLe-ggMe31CTcNvUX9E3tQeM6ntrdR8e53) - - [ ] [07. Tries](https://www.youtube.com/watch?v=00YaFPcC65g&list=PLe-ggMe31CTe9IyG9MB8vt5xUJeYgOYRQ) - - [ ] [08. Substring Search](https://www.youtube.com/watch?v=QzI0p6zDjK4&list=PLe-ggMe31CTdAdjXB3lIuf2maubzo9t66) - - [ ] [09. Regular Expressions](https://www.youtube.com/watch?v=TQWNQsJSPnk&list=PLe-ggMe31CTetTlJWouM42fyttyKPgSDh) - - [ ] [10. Data Compression](https://www.youtube.com/watch?v=at9tjpxcBh8&list=PLe-ggMe31CTciifRRo6yY0Yt0mzgIXXVZ) - - [ ] [11. Reductions](https://www.youtube.com/watch?v=Ow5x-ooMGv8&list=PLe-ggMe31CTe_yliW5vc3yO-dj1LSSDyF) - - [ ] [12. Linear Programming](https://www.youtube.com/watch?v=rWhcLyiLZLA&list=PLe-ggMe31CTdy6dKzMgkWFuTTN1H8B-E1) - - [ ] [13. Intractability](https://www.youtube.com/watch?v=6qcaaDp4cdQ&list=PLe-ggMe31CTcZCjluBHw53e_ek2k9Kn-S) +- [ ] Seria 2–5 minutowych, krótkich filmów tematycznych - Michael Sambol (18 wideo): + - [Wideo](https://www.youtube.com/channel/UCzDJwLWoYCUQowF_nG3m5OQ) +- [ ] [Sedgewick Videos - Algorytmy I](https://www.coursera.org/learn/algorithms-part1) +- [ ] [Sedgewick Videos - Algorytmy II](https://www.coursera.org/learn/algorithms-part2) --- -## Coding Question Practice +## Praktyka kodowania -Now that you know all the computer science topics above, it's time to practice answering coding problems. +Teraz, gdy znasz już wszystkie powyższe tematy informatyki, nadszedł czas, aby poćwiczyć odpowiadanie na problemy z kodowaniem. -**Coding question practice is not about memorizing answers to programming problems.** +**Praktyka kodowania nie polega na zapamiętywaniu odpowiedzi, ale rozwiązywaniu problemów.** -Why you need to practice doing programming problems: -- problem recognition, and where the right data structures and algorithms fit in -- gathering requirements for the problem -- talking your way through the problem like you will in the interview -- coding on a whiteboard or paper, not a computer -- coming up with time and space complexity for your solutions -- testing your solutions +Dlaczego musisz ćwiczyć rozwiązywanie problemów programistycznych: +- rozpoznawanie problemów i ustalenie gdzie pasują odpowiednie struktury danych i algorytmy +- zbieranie wymagań dla problemu +- omawianie problemu tak, jak podczas rozmowy rekrutacyjnej +- kodowanie na tablicy lub papierze, a nie na komputerze +- wymyślanie złożoności czasowej i pamięciowej dla swoich rozwiązań +- testowanie twoich rozwiązań -There is a great intro for methodical, communicative problem solving in an interview. You'll get this from the programming -interview books, too, but I found this outstanding: +Tam jest świetny wstęp do metodycznego, komunikatywnego rozwiązywania problemu podczas rozmowy. Znajdziesz to również w książkach z rozmów rekrutacyjnych programistycznych, ale to znalazłem i uznałem za wybitne: [Algorithm design canvas](http://www.hiredintech.com/algorithm-design/) -[My Process for Coding Interview (Book) Exercises](https://googleyasheck.com/my-process-for-coding-interview-exercises/) +Brak tablicy w domu? To ma sens. Jestem dziwakiem i mam dużą tablicę. Zamiast tablicy, podnieś +duża podkładka do rysowania ze sklepu ze sztuką. Możesz usiąść na kanapie i ćwiczyć. To moja "sofa whiteboard". +Do zdjęcia dodałem pióro na skali. Jeśli używasz pióra, możesz wymazać. Szybko się psuje. Używam ołówka i gumki. -No whiteboard at home? That makes sense. I'm a weirdo and have a big whiteboard. Instead of a whiteboard, pick up a -large drawing pad from an art store. You can sit on the couch and practice. This is my "sofa whiteboard". -I added the pen in the photo for scale. If you use a pen, you'll wish you could erase. Gets messy quick. +![my sofa whiteboard](https://d3j2pkmjtin6ou.cloudfront.net/art_board_sm_2.jpg) -![my sofa whiteboard](https://dng5l3qzreal6.cloudfront.net/2016/Oct/art_board_sm_2-1476233630368.jpg) +Uzupełniające: -Supplemental: - -- [Mathematics for Topcoders](https://www.topcoder.com/community/data-science/data-science-tutorials/mathematics-for-topcoders/) -- [Dynamic Programming – From Novice to Advanced](https://www.topcoder.com/community/data-science/data-science-tutorials/dynamic-programming-from-novice-to-advanced/) +- [Mathematics for Topcoders](https://www.topcoder.com/community/competitive-programming/tutorials/mathematics-for-topcoders/) +- [Dynamic Programming – From Novice to Advanced](https://www.topcoder.com/community/competitive-programming/tutorials/dynamic-programming-from-novice-to-advanced/) - [MIT Interview Materials](https://web.archive.org/web/20160906124824/http://courses.csail.mit.edu/iap/interview/materials.php) - [Exercises for getting better at a given language](http://exercism.io/languages) -**Read and Do Programming Problems (in this order):** +**Przeczytaj i wykonaj zadania z programowania (w tej kolejności):** - [ ] [Programming Interviews Exposed: Secrets to Landing Your Next Job, 2nd Edition](http://www.wiley.com/WileyCDA/WileyTitle/productCd-047012167X.html) - answers in C, C++ and Java - [ ] [Cracking the Coding Interview, 6th Edition](http://www.amazon.com/Cracking-Coding-Interview-6th-Programming/dp/0984782850/) - - answers in Java + - odpowiedzi w Java -See [Book List above](#book-list) +Zobacz [Lista książek powyżej](#book-list) -## Coding exercises/challenges -Once you've learned your brains out, put those brains to work. -Take coding challenges every day, as many as you can. +## Zadania/wyzwania programistyczne -- [ ] [How to Find a Solution](https://www.topcoder.com/community/data-science/data-science-tutorials/how-to-find-a-solution/) -- [ ] [How to Dissect a Topcoder Problem Statement](https://www.topcoder.com/community/data-science/data-science-tutorials/how-to-dissect-a-topcoder-problem-statement/) +Gdy już się nauczysz, pozwól popracować swojemu mózgowi. +Podejmuj wyzwania programistyczne każdego dnia, tak dużo, jak to możliwe. + +- [How to Find a Solution](https://www.topcoder.com/community/competitive-programming/tutorials/how-to-find-a-solution/) +- [How to Dissect a Topcoder Problem Statement](https://www.topcoder.com/community/competitive-programming/tutorials/how-to-dissect-a-topcoder-problem-statement/) Coding Interview Question Videos: - [IDeserve (88 videos)](https://www.youtube.com/watch?v=NBcqBddFbZw&list=PLamzFoFxwoNjPfxzaWqs7cZGsPYy0x_gI) - [Tushar Roy (5 playlists)](https://www.youtube.com/user/tusharroy2525/playlists?shelf_id=2&view=50&sort=dd) + - Super for walkthroughs of problem solutions. +- [Nick White - LeetCode Solutions (187 Videos)](https://www.youtube.com/playlist?list=PLU_sdQYzUj2keVENTP0a5rdykRSgg9Wp-) + - Good explanations of solution and the code. + - You can watch several in a short time. +- [FisherCoder - LeetCode Solutions](https://youtube.com/FisherCoder) Challenge sites: - [LeetCode](https://leetcode.com/) -- [TopCoder](https://www.topcoder.com/) -- [Project Euler (math-focused)](https://projecteuler.net/index.php?section=problems) -- [Codewars](http://www.codewars.com) + - My favorite coding problem site. It's worth the subscription money for the 1-2 months you'll likely be preparing. + - [LeetCode solutions from FisherCoder](https://github.com/fishercoder1534/Leetcode) + - See Nick White Videos above for short code-throughs - [HackerRank](https://www.hackerrank.com/) -- [Codility](https://codility.com/programmers/) +- [TopCoder](https://www.topcoder.com/) - [InterviewCake](https://www.interviewcake.com/) - [Geeks for Geeks](http://www.geeksforgeeks.org/) - [InterviewBit](https://www.interviewbit.com/invite/icjf) +- [Project Euler (math-focused)](https://projecteuler.net/index.php?section=problems) + +Language-learning sites, with challenges: +- [Codewars](http://www.codewars.com) +- [Codility](https://codility.com/programmers/) +- [HackerEarth](https://www.hackerearth.com/) - [Sphere Online Judge (spoj)](http://www.spoj.com/) +- [Codechef](https://www.codechef.com/) + +Challenge repos: +- [Interactive Coding Interview Challenges in Python](https://github.com/donnemartin/interactive-coding-challenges) Mock Interviews: -- [Gainlo.co: Mock interviewers from big companies](http://www.gainlo.co/) -- [Pramp: Mock interviews from/with peers](https://www.pramp.com/) +- [Gainlo.co: Mock interviewers from big companies](http://www.gainlo.co/) - I used this and it helped me relax for the phone screen and on-site interview. +- [Pramp: Mock interviews from/with peers](https://www.pramp.com/) - peer-to-peer model of practice interviews +- [Refdash: Mock interviews and expedited interviews](https://refdash.com/) - also help candidates fast track by skipping multiple interviews with tech companies. -## Once you're closer to the interview -- [ ] Cracking The Coding Interview Set 2 (videos): +## Gdy już jesteś bliżej rozmowy rekrutacyjnej + +- Cracking The Coding Interview Set 2 (videos): - [Cracking The Code Interview](https://www.youtube.com/watch?v=4NIb9l3imAo) - [Cracking the Coding Interview - Fullstack Speaker Series](https://www.youtube.com/watch?v=Eg5-tdAwclo) - - [Ask Me Anything: Gayle Laakmann McDowell (author of Cracking the Coding Interview)](https://www.youtube.com/watch?v=1fqxMuPmGak) -## Your Resume +## Twoje CV -- [Ten Tips for a (Slightly) Less Awful Resume](http://steve-yegge.blogspot.co.uk/2007_09_01_archive.html) -- See Resume prep items in Cracking The Coding Interview and back of Programming Interviews Exposed +- Zobacz elementy przygotowujące do CV w Cracking The Coding Interview i wróć do Programming Interviews Exposed -## Be thinking of for when the interview comes +## Zastanów się, kiedy rozmowa kwalifikacyjna będzie nadchodzić -Think of about 20 interview questions you'll get, along with the lines of the items below. Have 2-3 answers for each. -Have a story, not just data, about something you accomplished. +Pomyśl o około 20 pytaniach, które otrzymasz, wraz z wierszami poniższych pozycji. Po 2-3 odpowiedzi dla każdego. +Dobrze mieć historię, a nie tylko dane, opowiedz o czymś co osiągnąłeś. -- Why do you want this job? -- What's a tough problem you've solved? -- Biggest challenges faced? -- Best/worst designs seen? -- Ideas for improving an existing product. -- How do you work best, as an individual and as part of a team? -- Which of your skills or experiences would be assets in the role and why? -- What did you most enjoy at [job x / project y]? -- What was the biggest challenge you faced at [job x / project y]? -- What was the hardest bug you faced at [job x / project y]? -- What did you learn at [job x / project y]? -- What would you have done better at [job x / project y]? +- Czemu chcesz tę pracę? +- Jaki jest najcięższy problem, który rozwiązałeś? +- Największe wyzwanie z jakim się spotkałeś? +- Najlepsze/najgorsze projekty jaki widziałeś? +- Pomysły na ulepszenie istniejącego produktu. +- Jak pracujesz najlepiej, indywidualnie, czy jako część zespołu? +- Które z twoich umiejętności lub doświadczeń byłyby atutem w tej roli i dlaczego? +- Co najbardziej ci się podobało w [pracy x / projekcie y]? +- Jakie było największe wyzwanie, przed którym stanąłeś w [pracy x / projekcie y]? +- Jaki był najtrudniejszy bug, z jakim się spotkałeś w [pracy x / projekcie y]? +- Czego się nauczyłeś w [pracy x / projekcie y]? +- Co zrobiłbyś lepiej w [pracy x / projekcie y]? -## Have questions for the interviewer +## Pytania dla rekrutera - Some of mine (I already may know answer to but want their opinion or team perspective): + Niektóre z nich są moje (mogę już znać odpowiedź, ale chcę znać ich opinię lub perspektywę zespołu): -- How large is your team? -- What does your dev cycle look like? Do you do waterfall/sprints/agile? -- Are rushes to deadlines common? Or is there flexibility? -- How are decisions made in your team? -- How many meetings do you have per week? -- Do you feel your work environment helps you concentrate? -- What are you working on? -- What do you like about it? -- What is the work life like? +- Jak duży jest twój zespół? +- Jak wygląda twój cykl deweloperski? Czy pracujecie waterfall/sprints/agile? +- Czy pośpiech związany z deadline'ami jest częsty? Czy jest elastyczność? +- Jak podejmowane są decyzje w twoim zespole? +- Ile spotkań masz na tydzień? +- Czy uważasz, że twoje środowisko pracy pomaga ci się skoncentrować? +- Nad czym pracujesz? +- Co w tym lubisz? +- Jak wygląda życie zawodowe? +- Jak wygląda równowaga między pracą, a życiem prywatnym? -## Once You've Got The Job +## Gdy już zdobędziesz pracę -Congratulations! +Gratulacje! -Keep learning. +Ucz się. -You're never really done. +Tak na prawdę nigdy nie skończyłeś. --- ***************************************************************************************************** ***************************************************************************************************** - Everything below this point is optional. - By studying these, you'll get greater exposure to more CS concepts, and will be better prepared for - any software engineering job. You'll be a much more well-rounded software engineer. + Wszystko poniżej tego punktu jest opcjonalne. + Ucząc się ich, zyskasz większą ekspozycję na więcej koncepcji informatyki i będziesz lepiej przygotowany do + dowolnych zadań inżynierii oprogramowania. Będziesz o wiele bardziej wszechstronnym inżynierem oprogramowania. ***************************************************************************************************** ***************************************************************************************************** --- -## Additional Books +## Dodatkowe książki -- [ ] [The Unix Programming Environment](http://product.half.ebay.com/The-UNIX-Programming-Environment-by-Brian-W-Kernighan-and-Rob-Pike-1983-Other/54385&tg=info) - - an oldie but a goodie -- [ ] [The Linux Command Line: A Complete Introduction](https://www.amazon.com/dp/1593273894/) - - a modern option -- [ ] [TCP/IP Illustrated Series](https://en.wikipedia.org/wiki/TCP/IP_Illustrated) -- [ ] [Head First Design Patterns](https://www.amazon.com/gp/product/0596007124/) - - a gentle introduction to design patterns -- [ ] [Design Patterns: Elements of Reusable Object-Oriente​d Software](https://www.amazon.com/Design-Patterns-Elements-Reusable-Object-Oriented/dp/0201633612) - - aka the "Gang Of Four" book, or GOF - - the canonical design patterns book -- [ ] [UNIX and Linux System Administration Handbook, 4th Edition](https://www.amazon.com/UNIX-Linux-System-Administration-Handbook/dp/0131480057/) + Są tutaj, abyś mógł zagłębić się w interesujący ciebie temat. -## Additional Learning +- [The Unix Programming Environment](https://www.amazon.com/dp/013937681X) + - staruszek ale dobry +- [The Linux Command Line: A Complete Introduction](https://www.amazon.com/dp/1593273894/) + - współczesna wersja +- [TCP/IP Illustrated Series](https://en.wikipedia.org/wiki/TCP/IP_Illustrated) +- [Head First Design Patterns](https://www.amazon.com/gp/product/0596007124/) + - łagodne wprowadzenie do wzorców projektowych +- [Design Patterns: Elements of Reusable Object-Oriente​d Software](https://www.amazon.com/Design-Patterns-Elements-Reusable-Object-Oriented/dp/0201633612) + - znane też jako książka "Banda czworga" lub GOF + - kanoniczna książka wzorców projektowych +- [UNIX and Linux System Administration Handbook, 5th Edition](https://www.amazon.com/UNIX-Linux-System-Administration-Handbook/dp/0134277554/) +- [Algorithm Design Manual](http://www.amazon.com/Algorithm-Design-Manual-Steven-Skiena/dp/1849967202) (Skiena) + - Jako przegląd i rozpoznanie problemu + - Część katalogu algorytmów znacznie wykracza poza zakres trudności, jakie napotkasz podczas rekrutacji. + - Ta książka składa się z 2 części: + - class textbook on data structures and algorithms + - plusy: + - is a good review as any algorithms textbook would be + - nice stories from his experiences solving problems in industry and academia + - code examples in C + - minusy: + - can be as dense or impenetrable as CLRS, and in some cases, CLRS may be a better alternative for some subjects + - chapters 7, 8, 9 can be painful to try to follow, as some items are not explained well or require more brain than I have + - don't get me wrong: I like Skiena, his teaching style, and mannerisms, but I may not be Stony Brook material. + - algorithm catalog: + - this is the real reason you buy this book. + - about to get to this part. Will update here once I've made my way through it. + - Można pożyczyć na kindle + - Odpowiedzi: + - [Rozwiązania](http://www.algorithm.cs.sunysb.edu/algowiki/index.php/The_Algorithms_Design_Manual_(Second_Edition)) + - [Rozwiązania](http://blog.panictank.net/category/algorithmndesignmanualsolutions/page/2/) + - [Errata](http://www3.cs.stonybrook.edu/~skiena/algorist/book/errata) +- [Write Great Code: Volume 1: Understanding the Machine](https://www.amazon.com/Write-Great-Code-Understanding-Machine/dp/1593270038) + - The book was published in 2004, and is somewhat outdated, but it's a terrific resource for understanding a computer in brief. + - The author invented [HLA](https://en.wikipedia.org/wiki/High_Level_Assembly), so take mentions and examples in HLA with a grain of salt. Not widely used, but decent examples of what assembly looks like. + - These chapters are worth the read to give you a nice foundation: + - Rozdział 2 - Numeric Representation + - Rozdział 3 - Binary Arithmetic and Bit Operations + - Rozdział 4 - Floating-Point Representation + - Rozdział 5 - Character Representation + - Rozdział 6 - Memory Organization and Access + - Rozdział 7 - Composite Data Types and Memory Objects + - Rozdział 9 - CPU Architecture + - Rozdział 10 - Instruction Set Architecture + - Rozdział 11 - Memory Architecture and Organization +- [Wprowadzenie do algorytmów](https://www.amazon.com/Introduction-Algorithms-3rd-MIT-Press/dp/0262033844) + - **Ważne:** Reading this book will only have limited value. This book is a great review of algorithms and data structures, but won't teach you how to write good code. You have to be able to code a decent solution efficiently. + - aka CLR, sometimes CLRS, because Stein was late to the game -- ### Compilers - - [ ] [How a Compiler Works in ~1 minute (video)](https://www.youtube.com/watch?v=IhC7sdYe-Jg) - - [ ] [Harvard CS50 - Compilers (video)](https://www.youtube.com/watch?v=CSZLNYF4Klo) - - [ ] [C++ (video)](https://www.youtube.com/watch?v=twodd1KFfGk) - - [ ] [Understanding Compiler Optimization (C++) (video)](https://www.youtube.com/watch?v=FnGCDLhaxKU) +- [Computer Architecture, Sixth Edition: A Quantitative Approach](https://www.amazon.com/dp/0128119055) + - For a richer, more up-to-date (2017), but longer treatment -- ### Floating Point Numbers - - [ ] simple 8-bit: [Representation of Floating Point Numbers - 1 (video - there is an error in calculations - see video description)](https://www.youtube.com/watch?v=ji3SfClm8TU) - - [ ] 32 bit: [IEEE754 32-bit floating point binary (video)](https://www.youtube.com/watch?v=50ZYcZebIec) +- [Programming Pearls](http://www.amazon.com/Programming-Pearls-2nd-Jon-Bentley/dp/0201657880) + - The first couple of chapters present clever solutions to programming problems (some very old using data tape) but + that is just an intro. This a guidebook on program design and architecture. -- ### Unicode - - [ ] [The Absolute Minimum Every Software Developer Absolutely, Positively Must Know About Unicode and Character Sets]( http://www.joelonsoftware.com/articles/Unicode.html) - - [ ] [What Every Programmer Absolutely, Positively Needs To Know About Encodings And Character Sets To Work With Text](http://kunststube.net/encoding/) +## Dodatkowe materiały + + Dodałem je, aby pomóc Ci zostać wszechstronnym inżynierem oprogramowania i mieć świadomość + technologii i algorytiki, dzięki czemu będziesz mieć większy zestaw narzędzi. -- ### Endianness - - [ ] [Big And Little Endian](https://www.cs.umd.edu/class/sum2003/cmsc311/Notes/Data/endian.html) - - [ ] [Big Endian Vs Little Endian (video)](https://www.youtube.com/watch?v=JrNF0KRAlyo) - - [ ] [Big And Little Endian Inside/Out (video)](https://www.youtube.com/watch?v=oBSuXP-1Tc0) - - Very technical talk for kernel devs. Don't worry if most is over your head. - - The first half is enough. +- ### Kompilatory + - [How a Compiler Works in ~1 minute (wideo)](https://www.youtube.com/watch?v=IhC7sdYe-Jg) + - [Harvard CS50 - Compilers (wideo)](https://www.youtube.com/watch?v=CSZLNYF4Klo) + - [C++ (wideo)](https://www.youtube.com/watch?v=twodd1KFfGk) + - [Understanding Compiler Optimization (C++) (wideo)](https://www.youtube.com/watch?v=FnGCDLhaxKU) -- ### Emacs and vi(m) - - suggested by Yegge, from an old Amazon recruiting post: Familiarize yourself with a unix-based code editor +- ### Emacs oraz vi(m) + - Familiarize yourself with a unix-based code editor - vi(m): - - [Editing With vim 01 - Installation, Setup, and The Modes (video)](https://www.youtube.com/watch?v=5givLEMcINQ&index=1&list=PL13bz4SHGmRxlZVmWQ9DvXo1fEg4UdGkr) + - [Editing With vim 01 - Installation, Setup, and The Modes (wideo)](https://www.youtube.com/watch?v=5givLEMcINQ&index=1&list=PL13bz4SHGmRxlZVmWQ9DvXo1fEg4UdGkr) - [VIM Adventures](http://vim-adventures.com/) - - set of 4 videos: - - [The vi/vim editor - Lesson 1](https://www.youtube.com/watch?v=SI8TeVMX8pk) - - [The vi/vim editor - Lesson 2](https://www.youtube.com/watch?v=F3OO7ZIOaJE) - - [The vi/vim editor - Lesson 3](https://www.youtube.com/watch?v=ZYEccA_nMaI) - - [The vi/vim editor - Lesson 4](https://www.youtube.com/watch?v=1lYD5gwgZIA) - - [Using Vi Instead of Emacs](http://www.cs.yale.edu/homes/aspnes/classes/223/notes.html#Using_Vi_instead_of_Emacs) + - zestaw 4 wideo: + - [Edytor vi/vim - Lekcja 1](https://www.youtube.com/watch?v=SI8TeVMX8pk) + - [Edytor vi/vim - Lekcja 2](https://www.youtube.com/watch?v=F3OO7ZIOaJE) + - [Edytor vi/vim - Lekcja 3](https://www.youtube.com/watch?v=ZYEccA_nMaI) + - [Edytor vi/vim - Lekcja 4](https://www.youtube.com/watch?v=1lYD5gwgZIA) + - [Używanie Vi zamiast Emacs](http://www.cs.yale.edu/homes/aspnes/classes/223/notes.html#Using_Vi_instead_of_Emacs) - emacs: - - [Basics Emacs Tutorial (video)](https://www.youtube.com/watch?v=hbmV1bnQ-i0) - - set of 3 (videos): + - [Basics Emacs Tutorial (wideo)](https://www.youtube.com/watch?v=hbmV1bnQ-i0) + - zestaw 3-ch (wideo): - [Emacs Tutorial (Beginners) -Part 1- File commands, cut/copy/paste, cursor commands](https://www.youtube.com/watch?v=ujODL7MD04Q) - [Emacs Tutorial (Beginners) -Part 2- Buffer management, search, M-x grep and rgrep modes](https://www.youtube.com/watch?v=XWpsRupJ4II) - [Emacs Tutorial (Beginners) -Part 3- Expressions, Statements, ~/.emacs file and packages](https://www.youtube.com/watch?v=paSgzPso-yc) - - [Evil Mode: Or, How I Learned to Stop Worrying and Love Emacs (video)](https://www.youtube.com/watch?v=JWD1Fpdd4Pc) + - [Evil Mode: Or, How I Learned to Stop Worrying and Love Emacs (wideo)](https://www.youtube.com/watch?v=JWD1Fpdd4Pc) - [Writing C Programs With Emacs](http://www.cs.yale.edu/homes/aspnes/classes/223/notes.html#Writing_C_programs_with_Emacs) - - [(maybe) Org Mode In Depth: Managing Structure (video)](https://www.youtube.com/watch?v=nsGYet02bEk) + - [(maybe) Org Mode In Depth: Managing Structure (wideo)](https://www.youtube.com/watch?v=nsGYet02bEk) -- ### Unix command line tools - - suggested by Yegge, from an old Amazon recruiting post. I filled in the list below from good tools. - - [ ] bash - - [ ] cat - - [ ] grep - - [ ] sed - - [ ] awk - - [ ] curl or wget - - [ ] sort - - [ ] tr - - [ ] uniq - - [ ] [strace](https://en.wikipedia.org/wiki/Strace) - - [ ] [tcpdump](https://danielmiessler.com/study/tcpdump/) +- ### Narzędzia wiersza poleceń systemu Unix + - I filled in the list below from good tools. + - bash + - cat + - grep + - sed + - awk + - curl or wget + - sort + - tr + - uniq + - [strace](https://en.wikipedia.org/wiki/Strace) + - [tcpdump](https://danielmiessler.com/study/tcpdump/) -- ### Information theory (videos) - - [ ] [Khan Academy](https://www.khanacademy.org/computing/computer-science/informationtheory) - - [ ] more about Markov processes: - - [ ] [Core Markov Text Generation](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/waxgx/core-markov-text-generation) - - [ ] [Core Implementing Markov Text Generation](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/gZhiC/core-implementing-markov-text-generation) - - [ ] [Project = Markov Text Generation Walk Through](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/EUjrq/project-markov-text-generation-walk-through) +- ### Teoria informacji (filmy) + - [Khan Academy](https://www.khanacademy.org/computing/computer-science/informationtheory) + - more about Markov processes: + - [Core Markov Text Generation](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/waxgx/core-markov-text-generation) + - [Core Implementing Markov Text Generation](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/gZhiC/core-implementing-markov-text-generation) + - [Project = Markov Text Generation Walk Through](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/EUjrq/project-markov-text-generation-walk-through) - See more in MIT 6.050J Information and Entropy series below. -- ### Parity & Hamming Code (videos) - - [ ] [Intro](https://www.youtube.com/watch?v=q-3BctoUpHE) - - [ ] [Parity](https://www.youtube.com/watch?v=DdMcAUlxh1M) - - [ ] Hamming Code: +- ### Parity & Hamming Code (wideo) + - [Wprowadzenie](https://www.youtube.com/watch?v=q-3BctoUpHE) + - [Kontrola parzystości](https://www.youtube.com/watch?v=DdMcAUlxh1M) + - Hamming Code: - [Error detection](https://www.youtube.com/watch?v=1A_NcXxdoCc) - [Error correction](https://www.youtube.com/watch?v=JAMLuxdHH8o) - - [ ] [Error Checking](https://www.youtube.com/watch?v=wbH2VxzmoZk) + - [Error Checking](https://www.youtube.com/watch?v=wbH2VxzmoZk) -- ### Entropy - - also see videos below - - make sure to watch information theory videos first - - [ ] [Information Theory, Claude Shannon, Entropy, Redundancy, Data Compression & Bits (video)](https://youtu.be/JnJq3Py0dyM?t=176) +- ### Entropia + - zobacz też materiały wideo poniżej + - upewnij się że widziałeś wcześniej wideo z teorii informacji + - [Information Theory, Claude Shannon, Entropy, Redundancy, Data Compression & Bits (video)](https://youtu.be/JnJq3Py0dyM?t=176) -- ### Cryptography - - also see videos below - - make sure to watch information theory videos first - - [ ] [Khan Academy Series](https://www.khanacademy.org/computing/computer-science/cryptography) - - [ ] [Cryptography: Hash Functions](https://www.youtube.com/watch?v=KqqOXndnvic&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=30) - - [ ] [Cryptography: Encryption](https://www.youtube.com/watch?v=9TNI2wHmaeI&index=31&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp) +- ### Kryptografia + - zobacz też materiały wideo poniżej + - upewnij się że widziałeś wcześniej wideo z teorii informacji + - [Khan Academy Series](https://www.khanacademy.org/computing/computer-science/cryptography) + - [Cryptography: Hash Functions](https://www.youtube.com/watch?v=KqqOXndnvic&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=30) + - [Cryptography: Encryption](https://www.youtube.com/watch?v=9TNI2wHmaeI&index=31&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp) -- ### Compression - - make sure to watch information theory videos first - - [ ] Computerphile (videos): - - [ ] [Compression](https://www.youtube.com/watch?v=Lto-ajuqW3w) - - [ ] [Entropy in Compression](https://www.youtube.com/watch?v=M5c_RFKVkko) - - [ ] [Upside Down Trees (Huffman Trees)](https://www.youtube.com/watch?v=umTbivyJoiI) - - [ ] [EXTRA BITS/TRITS - Huffman Trees](https://www.youtube.com/watch?v=DV8efuB3h2g) - - [ ] [Elegant Compression in Text (The LZ 77 Method)](https://www.youtube.com/watch?v=goOa3DGezUA) - - [ ] [Text Compression Meets Probabilities](https://www.youtube.com/watch?v=cCDCfoHTsaU) - - [ ] [Compressor Head videos](https://www.youtube.com/playlist?list=PLOU2XLYxmsIJGErt5rrCqaSGTMyyqNt2H) - - [ ] [(optional) Google Developers Live: GZIP is not enough!](https://www.youtube.com/watch?v=whGwm0Lky2s) +- ### Kompresja + - upewnij się że widziałeś wcześniej wideo z teorii informacji + - Computerphile (wideo): + - [Kompresja](https://www.youtube.com/watch?v=Lto-ajuqW3w) + - [Entropia w kompresji](https://www.youtube.com/watch?v=M5c_RFKVkko) + - [Upside Down Trees (Drzewa Huffman)](https://www.youtube.com/watch?v=umTbivyJoiI) + - [EXTRA BITS/TRITS - Drzewa Huffman](https://www.youtube.com/watch?v=DV8efuB3h2g) + - [Elegant Compression in Text (The LZ 77 Method)](https://www.youtube.com/watch?v=goOa3DGezUA) + - [Text Compression Meets Probabilities](https://www.youtube.com/watch?v=cCDCfoHTsaU) + - [Compressor Head videos](https://www.youtube.com/playlist?list=PLOU2XLYxmsIJGErt5rrCqaSGTMyyqNt2H) + - [(opcjonalnie) Google Developers Live: GZIP is not enough!](https://www.youtube.com/watch?v=whGwm0Lky2s) -- ### Networking - - **if you have networking experience or want to be a systems engineer, expect questions** - - otherwise, this is just good to know - - [ ] [Khan Academy](https://www.khanacademy.org/computing/computer-science/internet-intro) - - [ ] [UDP and TCP: Comparison of Transport Protocols](https://www.youtube.com/watch?v=Vdc8TCESIg8) - - [ ] [TCP/IP and the OSI Model Explained!](https://www.youtube.com/watch?v=e5DEVa9eSN0) - - [ ] [Packet Transmission across the Internet. Networking & TCP/IP tutorial.](https://www.youtube.com/watch?v=nomyRJehhnM) - - [ ] [HTTP](https://www.youtube.com/watch?v=WGJrLqtX7As) - - [ ] [SSL and HTTPS](https://www.youtube.com/watch?v=S2iBR2ZlZf0) - - [ ] [SSL/TLS](https://www.youtube.com/watch?v=Rp3iZUvXWlM) - - [ ] [HTTP 2.0](https://www.youtube.com/watch?v=E9FxNzv1Tr8) - - [ ] [Video Series (21 videos)](https://www.youtube.com/playlist?list=PLEbnTDJUr_IegfoqO4iPnPYQui46QqT0j) - - [ ] [Subnetting Demystified - Part 5 CIDR Notation](https://www.youtube.com/watch?v=t5xYI0jzOf4) - - [ ] Sockets: - - [ ] [Java - Sockets - Introduction (video)](https://www.youtube.com/watch?v=6G_W54zuadg&t=6s) - - [ ] [Socket Programming (video)](https://www.youtube.com/watch?v=G75vN2mnJeQ) - -- ### Computer Security +- ### Bezpieczeństwo komputerowe - [MIT (23 videos)](https://www.youtube.com/playlist?list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) - - [ ] [Introduction, Threat Models](https://www.youtube.com/watch?v=GqmQg-cszw4&index=1&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) - - [ ] [Control Hijacking Attacks](https://www.youtube.com/watch?v=6bwzNg5qQ0o&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh&index=2) - - [ ] [Buffer Overflow Exploits and Defenses](https://www.youtube.com/watch?v=drQyrzRoRiA&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh&index=3) - - [ ] [Privilege Separation](https://www.youtube.com/watch?v=6SIJmoE9L9g&index=4&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) - - [ ] [Capabilities](https://www.youtube.com/watch?v=8VqTSY-11F4&index=5&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) - - [ ] [Sandboxing Native Code](https://www.youtube.com/watch?v=VEV74hwASeU&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh&index=6) - - [ ] [Web Security Model](https://www.youtube.com/watch?v=chkFBigodIw&index=7&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) - - [ ] [Securing Web Applications](https://www.youtube.com/watch?v=EBQIGy1ROLY&index=8&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) - - [ ] [Symbolic Execution](https://www.youtube.com/watch?v=yRVZPvHYHzw&index=9&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) - - [ ] [Network Security](https://www.youtube.com/watch?v=SIEVvk3NVuk&index=11&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) - - [ ] [Network Protocols](https://www.youtube.com/watch?v=QOtA76ga_fY&index=12&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) - - [ ] [Side-Channel Attacks](https://www.youtube.com/watch?v=PuVMkSEcPiI&index=15&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) + - [Introduction, Threat Models](https://www.youtube.com/watch?v=GqmQg-cszw4&index=1&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) + - [Control Hijacking Attacks](https://www.youtube.com/watch?v=6bwzNg5qQ0o&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh&index=2) + - [Buffer Overflow Exploits and Defenses](https://www.youtube.com/watch?v=drQyrzRoRiA&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh&index=3) + - [Privilege Separation](https://www.youtube.com/watch?v=6SIJmoE9L9g&index=4&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) + - [Capabilities](https://www.youtube.com/watch?v=8VqTSY-11F4&index=5&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) + - [Sandboxing Native Code](https://www.youtube.com/watch?v=VEV74hwASeU&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh&index=6) + - [Web Security Model](https://www.youtube.com/watch?v=chkFBigodIw&index=7&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) + - [Securing Web Applications](https://www.youtube.com/watch?v=EBQIGy1ROLY&index=8&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) + - [Symbolic Execution](https://www.youtube.com/watch?v=yRVZPvHYHzw&index=9&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) + - [Network Security](https://www.youtube.com/watch?v=SIEVvk3NVuk&index=11&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) + - [Network Protocols](https://www.youtube.com/watch?v=QOtA76ga_fY&index=12&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) + - [Side-Channel Attacks](https://www.youtube.com/watch?v=PuVMkSEcPiI&index=15&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) -- ### Garbage collection - - [ ] [Compilers (video)](https://www.youtube.com/playlist?list=PLO9y7hOkmmSGTy5z6HZ-W4k2y8WXF7Bff) - - [ ] [GC in Python (video)](https://www.youtube.com/watch?v=iHVs_HkjdmI) - - [ ] [Deep Dive Java: Garbage Collection is Good!](https://www.infoq.com/presentations/garbage-collection-benefits) - - [ ] [Deep Dive Python: Garbage Collection in CPython (video)](https://www.youtube.com/watch?v=P-8Z0-MhdQs&list=PLdzf4Clw0VbOEWOS_sLhT_9zaiQDrS5AR&index=3) +- ### Garbage collection - Odśmiecanie pamięci + - [GC in Python (video)](https://www.youtube.com/watch?v=iHVs_HkjdmI) + - [Deep Dive Java: Garbage Collection is Good!](https://www.infoq.com/presentations/garbage-collection-benefits) + - [Deep Dive Python: Garbage Collection in CPython (wideo)](https://www.youtube.com/watch?v=P-8Z0-MhdQs&list=PLdzf4Clw0VbOEWOS_sLhT_9zaiQDrS5AR&index=3) - ### Parallel Programming - - [ ] [Coursera (Scala)](https://www.coursera.org/learn/parprog1/home/week/1) - - [ ] [Efficient Python for High Performance Parallel Computing (video)](https://www.youtube.com/watch?v=uY85GkaYzBk) + - [Coursera (Scala)](https://www.coursera.org/learn/parprog1/home/week/1) + - [Efficient Python for High Performance Parallel Computing (wideo)](https://www.youtube.com/watch?v=uY85GkaYzBk) - ### Messaging, Serialization, and Queueing Systems - - [ ] [Thrift](https://thrift.apache.org/) - - [Tutorial](http://thrift-tutorial.readthedocs.io/en/latest/intro.html) - - [ ] [Protocol Buffers](https://developers.google.com/protocol-buffers/) - - [Tutorials](https://developers.google.com/protocol-buffers/docs/tutorials) - - [ ] [gRPC](http://www.grpc.io/) - - [gRPC 101 for Java Developers (video)](https://www.youtube.com/watch?v=5tmPvSe7xXQ&list=PLcTqM9n_dieN0k1nSeN36Z_ppKnvMJoly&index=1) - - [ ] [Redis](http://redis.io/) - - [Tutorial](http://try.redis.io/) - - [ ] [Amazon SQS (queue)](https://aws.amazon.com/sqs/) - - [ ] [Amazon SNS (pub-sub)](https://aws.amazon.com/sns/) - - [ ] [RabbitMQ](https://www.rabbitmq.com/) - - [Get Started](https://www.rabbitmq.com/getstarted.html) - - [ ] [Celery](http://www.celeryproject.org/) - - [First Steps With Celery](http://docs.celeryproject.org/en/latest/getting-started/first-steps-with-celery.html) - - [ ] [ZeroMQ](http://zeromq.org/) - - [Intro - Read The Manual](http://zeromq.org/intro:read-the-manual) - - [ ] [ActiveMQ](http://activemq.apache.org/) - - [ ] [Kafka](http://kafka.apache.org/documentation.html#introduction) - - [ ] [MessagePack](http://msgpack.org/index.html) - - [ ] [Avro](https://avro.apache.org/) + - [Thrift](https://thrift.apache.org/) + - [Samouczek](http://thrift-tutorial.readthedocs.io/en/latest/intro.html) + - [Protocol Buffers](https://developers.google.com/protocol-buffers/) + - [Samouczki](https://developers.google.com/protocol-buffers/docs/tutorials) + - [gRPC](http://www.grpc.io/) + - [gRPC 101 for Java Developers (wideo)](https://www.youtube.com/watch?v=5tmPvSe7xXQ&list=PLcTqM9n_dieN0k1nSeN36Z_ppKnvMJoly&index=1) + - [Redis](http://redis.io/) + - [Samouczek](http://try.redis.io/) + - [Amazon SQS (kolejka)](https://aws.amazon.com/sqs/) + - [Amazon SNS (pub-sub)](https://aws.amazon.com/sns/) + - [RabbitMQ](https://www.rabbitmq.com/) + - [Rozpocznij](https://www.rabbitmq.com/getstarted.html) + - [Celery](http://www.celeryproject.org/) + - [Pierwsze kroki z Celery](http://docs.celeryproject.org/en/latest/getting-started/first-steps-with-celery.html) + - [ZeroMQ](http://zeromq.org/) + - [Wstęp - przeczytaj podręcznik](http://zeromq.org/intro:read-the-manual) + - [ActiveMQ](http://activemq.apache.org/) + - [Kafka](http://kafka.apache.org/documentation.html#introduction) + - [MessagePack](http://msgpack.org/index.html) + - [Avro](https://avro.apache.org/) -- ### Fast Fourier Transform - - [ ] [An Interactive Guide To The Fourier Transform](https://betterexplained.com/articles/an-interactive-guide-to-the-fourier-transform/) - - [ ] [What is a Fourier transform? What is it used for?](http://www.askamathematician.com/2012/09/q-what-is-a-fourier-transform-what-is-it-used-for/) - - [ ] [What is the Fourier Transform? (video)](https://www.youtube.com/watch?v=Xxut2PN-V8Q) - - [ ] [Divide & Conquer: FFT (video)](https://www.youtube.com/watch?v=iTMn0Kt18tg&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=4) - - [ ] [Understanding The FFT](http://jakevdp.github.io/blog/2013/08/28/understanding-the-fft/) +- ### A* + - [A Search Algorithm](https://en.wikipedia.org/wiki/A*_search_algorithm) + - [A* Pathfinding Tutorial (wideo)](https://www.youtube.com/watch?v=KNXfSOx4eEE) + - [A* Pathfinding (E01: algorithm explanation) (wideo)](https://www.youtube.com/watch?v=-L-WgKMFuhE) -- ### Bloom Filter +- ### Szybka transformata Fouriera + - [An Interactive Guide To The Fourier Transform](https://betterexplained.com/articles/an-interactive-guide-to-the-fourier-transform/) + - [What is a Fourier transform? What is it used for?](http://www.askamathematician.com/2012/09/q-what-is-a-fourier-transform-what-is-it-used-for/) + - [What is the Fourier Transform? (wideo)](https://www.youtube.com/watch?v=Xxut2PN-V8Q) + - [Divide & Conquer: FFT (wideo)](https://www.youtube.com/watch?v=iTMn0Kt18tg&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=4) + - [Understanding The FFT](http://jakevdp.github.io/blog/2013/08/28/understanding-the-fft/) + +- ### Filtr Blooma - Given a Bloom filter with m bits and k hashing functions, both insertion and membership testing are O(k) - - [Bloom Filters](https://www.youtube.com/watch?v=-SuTGoFYjZs) - - [Bloom Filters | Mining of Massive Datasets | Stanford University](https://www.youtube.com/watch?v=qBTdukbzc78) + - [Bloom Filters (wideo)](https://www.youtube.com/watch?v=-SuTGoFYjZs) + - [Bloom Filters | Mining of Massive Datasets | Stanford University (video)](https://www.youtube.com/watch?v=qBTdukbzc78) - [Tutorial](http://billmill.org/bloomfilter-tutorial/) - [How To Write A Bloom Filter App](http://blog.michaelschmatz.com/2016/04/11/how-to-write-a-bloom-filter-cpp/) @@ -1639,32 +1604,14 @@ You're never really done. - [Simhashing (hopefully) made simple](http://ferd.ca/simhashing-hopefully-made-simple.html) - ### van Emde Boas Trees - - [ ] [Divide & Conquer: van Emde Boas Trees (video)](https://www.youtube.com/watch?v=hmReJCupbNU&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=6) - - [ ] [MIT Lecture Notes](https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-046j-design-and-analysis-of-algorithms-spring-2012/lecture-notes/MIT6_046JS12_lec15.pdf) + - [Divide & Conquer: van Emde Boas Trees (wideo)](https://www.youtube.com/watch?v=hmReJCupbNU&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=6) + - [MIT Lecture Notes](https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-046j-design-and-analysis-of-algorithms-spring-2012/lecture-notes/MIT6_046JS12_lec15.pdf) -- ### Augmented Data Structures - - [ ] [CS 61B Lecture 39: Augmenting Data Structures](https://youtu.be/zksIj9O8_jc?list=PL4BBB74C7D2A1049C&t=950) + - ### Rozszerzone struktury danych + - [CS 61B Lecture 39: Augmenting Data Structures](https://archive.org/details/ucberkeley_webcast_zksIj9O8_jc) -- ### Tries - - Note there are different kinds of tries. Some have prefixes, some don't, and some use string instead of bits - to track the path. - - I read through code, but will not implement. - - [ ] [Sedgewick - Tries (3 videos)](https://www.youtube.com/playlist?list=PLe-ggMe31CTe9IyG9MB8vt5xUJeYgOYRQ) - - [ ] [1. R Way Tries](https://www.youtube.com/watch?v=buq2bn8x3Vo&index=3&list=PLe-ggMe31CTe9IyG9MB8vt5xUJeYgOYRQ) - - [ ] [2. Ternary Search Tries](https://www.youtube.com/watch?v=LelV-kkYMIg&index=2&list=PLe-ggMe31CTe9IyG9MB8vt5xUJeYgOYRQ) - - [ ] [3. Character Based Operations](https://www.youtube.com/watch?v=00YaFPcC65g&list=PLe-ggMe31CTe9IyG9MB8vt5xUJeYgOYRQ&index=1) - - [ ] [Notes on Data Structures and Programming Techniques](http://www.cs.yale.edu/homes/aspnes/classes/223/notes.html#Tries) - - [ ] Short course videos: - - [ ] [Introduction To Tries (video)](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/08Xyf/core-introduction-to-tries) - - [ ] [Performance Of Tries (video)](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/PvlZW/core-performance-of-tries) - - [ ] [Implementing A Trie (video)](https://www.coursera.org/learn/data-structures-optimizing-performance/lecture/DFvd3/core-implementing-a-trie) - - [ ] [The Trie: A Neglected Data Structure](https://www.toptal.com/java/the-trie-a-neglected-data-structure) - - [ ] [TopCoder - Using Tries](https://www.topcoder.com/community/data-science/data-science-tutorials/using-tries/) - - [ ] [Stanford Lecture (real world use case) (video)](https://www.youtube.com/watch?v=TJ8SkcUSdbU) - - [ ] [MIT, Advanced Data Structures, Strings (can get pretty obscure about halfway through)](https://www.youtube.com/watch?v=NinWEPPrkDQ&index=16&list=PLUl4u3cNGP61hsJNdULdudlRL493b-XZf) - -- ### Balanced search trees - - Know least one type of balanced binary tree (and know how it's implemented): +- ### Zrównoważone drzewa wyszukiwania + - Know at least one type of balanced binary tree (and know how it's implemented): - "Among balanced search trees, AVL and 2/3 trees are now passé, and red-black trees seem to be more popular. A particularly interesting self-organizing data structure is the splay tree, which uses rotations to move any accessed key to the root." - Skiena @@ -1675,31 +1622,31 @@ You're never really done. If you end up implementing red/black tree try just these: - search and insertion functions, skipping delete - I want to learn more about B-Tree since it's used so widely with very large data sets. - - [ ] [Self-balancing binary search tree](https://en.wikipedia.org/wiki/Self-balancing_binary_search_tree) + - [Self-balancing binary search tree](https://en.wikipedia.org/wiki/Self-balancing_binary_search_tree) - - [ ] **AVL trees** + - **AVL trees** - In practice: From what I can tell, these aren't used much in practice, but I could see where they would be: The AVL tree is another structure supporting O(log n) search, insertion, and removal. It is more rigidly balanced than red–black trees, leading to slower insertion and removal but faster retrieval. This makes it attractive for data structures that may be built once and loaded without reconstruction, such as language dictionaries (or program dictionaries, such as the opcodes of an assembler or interpreter). - - [ ] [MIT AVL Trees / AVL Sort (video)](https://www.youtube.com/watch?v=FNeL18KsWPc&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=6) - - [ ] [AVL Trees (video)](https://www.coursera.org/learn/data-structures/lecture/Qq5E0/avl-trees) - - [ ] [AVL Tree Implementation (video)](https://www.coursera.org/learn/data-structures/lecture/PKEBC/avl-tree-implementation) - - [ ] [Split And Merge](https://www.coursera.org/learn/data-structures/lecture/22BgE/split-and-merge) + - [MIT AVL Trees / AVL Sort (wideo)](https://www.youtube.com/watch?v=FNeL18KsWPc&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=6) + - [AVL Trees (wideo)](https://www.coursera.org/learn/data-structures/lecture/Qq5E0/avl-trees) + - [AVL Tree Implementation (wideo)](https://www.coursera.org/learn/data-structures/lecture/PKEBC/avl-tree-implementation) + - [Split And Merge](https://www.coursera.org/learn/data-structures/lecture/22BgE/split-and-merge) - - [ ] **Splay trees** + - **Splay trees** - In practice: Splay trees are typically used in the implementation of caches, memory allocators, routers, garbage collectors, data compression, ropes (replacement of string used for long text strings), in Windows NT (in the virtual memory, networking and file system code) etc. - - [ ] [CS 61B: Splay Trees (video)](https://www.youtube.com/watch?v=Najzh1rYQTo&index=23&list=PL-XXv-cvA_iAlnI-BQr9hjqADPBtujFJd) - - [ ] MIT Lecture: Splay Trees: + - [CS 61B: Splay Trees (wideo)](https://archive.org/details/ucberkeley_webcast_G5QIXywcJlY) + - MIT Lecture: Splay Trees: - Gets very mathy, but watch the last 10 minutes for sure. - [Video](https://www.youtube.com/watch?v=QnPl_Y6EqMo) - - [ ] **Red/black trees** + - **Red/black trees** - these are a translation of a 2-3 tree (see below) - In practice: Red–black trees offer worst-case guarantees for insertion time, deletion time, and search time. @@ -1709,47 +1656,48 @@ You're never really done. the Completely Fair Scheduler used in current Linux kernels uses red–black trees. In the version 8 of Java, the Collection HashMap has been modified such that instead of using a LinkedList to store identical elements with poor hashcodes, a Red-Black tree is used. - - [ ] [Aduni - Algorithms - Lecture 4 (link jumps to starting point) (video)](https://youtu.be/1W3x0f_RmUo?list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&t=3871) - - [ ] [Aduni - Algorithms - Lecture 5 (video)](https://www.youtube.com/watch?v=hm2GHwyKF1o&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=5) - - [ ] [Black Tree](https://en.wikipedia.org/wiki/Red%E2%80%93black_tree) - - [ ] [An Introduction To Binary Search And Red Black Tree](https://www.topcoder.com/community/data-science/data-science-tutorials/an-introduction-to-binary-search-and-red-black-trees/) + - [Aduni - Algorithms - Lecture 4 (link jumps to starting point) (wideo)](https://youtu.be/1W3x0f_RmUo?list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&t=3871) + - [Aduni - Algorithms - Lecture 5 (wideo)](https://www.youtube.com/watch?v=hm2GHwyKF1o&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=5) + - [Red-Black Tree](https://en.wikipedia.org/wiki/Red%E2%80%93black_tree) + - [An Introduction To Binary Search And Red Black Tree](https://www.topcoder.com/community/competitive-programming/tutorials/an-introduction-to-binary-search-and-red-black-trees/) - - [ ] **2-3 search trees** + - **2-3 search trees** - In practice: 2-3 trees have faster inserts at the expense of slower searches (since height is more compared to AVL trees). - You would use 2-3 tree very rarely because its implementation involves different types of nodes. Instead, people use Red Black trees. - - [ ] [23-Tree Intuition and Definition (video)](https://www.youtube.com/watch?v=C3SsdUqasD4&list=PLA5Lqm4uh9Bbq-E0ZnqTIa8LRaL77ica6&index=2) - - [ ] [Binary View of 23-Tree](https://www.youtube.com/watch?v=iYvBtGKsqSg&index=3&list=PLA5Lqm4uh9Bbq-E0ZnqTIa8LRaL77ica6) - - [ ] [2-3 Trees (student recitation) (video)](https://www.youtube.com/watch?v=TOb1tuEZ2X4&index=5&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp) + - [23-Tree Intuition and Definition (wideo)](https://www.youtube.com/watch?v=C3SsdUqasD4&list=PLA5Lqm4uh9Bbq-E0ZnqTIa8LRaL77ica6&index=2) + - [Binary View of 23-Tree](https://www.youtube.com/watch?v=iYvBtGKsqSg&index=3&list=PLA5Lqm4uh9Bbq-E0ZnqTIa8LRaL77ica6) + - [2-3 Trees (student recitation) (wideo)](https://www.youtube.com/watch?v=TOb1tuEZ2X4&index=5&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp) - - [ ] **2-3-4 Trees (aka 2-4 trees)** + - **2-3-4 Trees (aka 2-4 trees)** - In practice: For every 2-4 tree, there are corresponding red–black trees with data elements in the same order. The insertion and deletion operations on 2-4 trees are also equivalent to color-flipping and rotations in red–black trees. This makes 2-4 trees an important tool for understanding the logic behind red–black trees, and this is why many introductory algorithm texts introduce 2-4 trees just before red–black trees, even though **2-4 trees are not often used in practice**. - - [ ] [CS 61B Lecture 26: Balanced Search Trees (video)](https://www.youtube.com/watch?v=zqrqYXkth6Q&index=26&list=PL4BBB74C7D2A1049C) - - [ ] [Bottom Up 234-Trees (video)](https://www.youtube.com/watch?v=DQdMYevEyE4&index=4&list=PLA5Lqm4uh9Bbq-E0ZnqTIa8LRaL77ica6) - - [ ] [Top Down 234-Trees (video)](https://www.youtube.com/watch?v=2679VQ26Fp4&list=PLA5Lqm4uh9Bbq-E0ZnqTIa8LRaL77ica6&index=5) + - [CS 61B Lecture 26: Balanced Search Trees (wideo)](https://archive.org/details/ucberkeley_webcast_zqrqYXkth6Q) + - [Bottom Up 234-Trees (wideo)](https://www.youtube.com/watch?v=DQdMYevEyE4&index=4&list=PLA5Lqm4uh9Bbq-E0ZnqTIa8LRaL77ica6) + - [Top Down 234-Trees (wideo)](https://www.youtube.com/watch?v=2679VQ26Fp4&list=PLA5Lqm4uh9Bbq-E0ZnqTIa8LRaL77ica6&index=5) - - [ ] **N-ary (K-ary, M-ary) trees** + - **N-ary (K-ary, M-ary) trees** - note: the N or K is the branching factor (max branches) - binary trees are a 2-ary tree, with branching factor = 2 - 2-3 trees are 3-ary - - [ ] [K-Ary Tree](https://en.wikipedia.org/wiki/K-ary_tree) + - [K-Ary Tree](https://en.wikipedia.org/wiki/K-ary_tree) - - [ ] **B-Trees** + - **B-Trees** - fun fact: it's a mystery, but the B could stand for Boeing, Balanced, or Bayer (co-inventor) - In Practice: B-Trees are widely used in databases. Most modern filesystems use B-trees (or Variants). In addition to its use in databases, the B-tree is also used in filesystems to allow quick random access to an arbitrary block in a particular file. The basic problem is turning the file block i address into a disk block (or perhaps to a cylinder-head-sector) address. - - [ ] [B-Tree](https://en.wikipedia.org/wiki/B-tree) - - [ ] [Introduction to B-Trees (video)](https://www.youtube.com/watch?v=I22wEC1tTGo&list=PLA5Lqm4uh9Bbq-E0ZnqTIa8LRaL77ica6&index=6) - - [ ] [B-Tree Definition and Insertion (video)](https://www.youtube.com/watch?v=s3bCdZGrgpA&index=7&list=PLA5Lqm4uh9Bbq-E0ZnqTIa8LRaL77ica6) - - [ ] [B-Tree Deletion (video)](https://www.youtube.com/watch?v=svfnVhJOfMc&index=8&list=PLA5Lqm4uh9Bbq-E0ZnqTIa8LRaL77ica6) - - [ ] [MIT 6.851 - Memory Hierarchy Models (video)](https://www.youtube.com/watch?v=V3omVLzI0WE&index=7&list=PLUl4u3cNGP61hsJNdULdudlRL493b-XZf) + - [B-Tree](https://en.wikipedia.org/wiki/B-tree) + - [B-Tree Datastructure](http://btechsmartclass.com/data_structures/b-trees.html) + - [Introduction to B-Trees (video)](https://www.youtube.com/watch?v=I22wEC1tTGo&list=PLA5Lqm4uh9Bbq-E0ZnqTIa8LRaL77ica6&index=6) + - [B-Tree Definition and Insertion (video)](https://www.youtube.com/watch?v=s3bCdZGrgpA&index=7&list=PLA5Lqm4uh9Bbq-E0ZnqTIa8LRaL77ica6) + - [B-Tree Deletion (video)](https://www.youtube.com/watch?v=svfnVhJOfMc&index=8&list=PLA5Lqm4uh9Bbq-E0ZnqTIa8LRaL77ica6) + - [MIT 6.851 - Memory Hierarchy Models (video)](https://www.youtube.com/watch?v=V3omVLzI0WE&index=7&list=PLUl4u3cNGP61hsJNdULdudlRL493b-XZf) - covers cache-oblivious B-Trees, very interesting data structures - the first 37 minutes are very technical, may be skipped (B is block size, cache line size) @@ -1757,57 +1705,57 @@ You're never really done. - ### k-D Trees - great for finding number of points in a rectangle or higher dimension object - a good fit for k-nearest neighbors - - [ ] [Kd Trees (video)](https://www.youtube.com/watch?v=W94M9D_yXKk) - - [ ] [kNN K-d tree algorithm (video)](https://www.youtube.com/watch?v=Y4ZgLlDfKDg) + - [Kd Trees (wideo)](https://www.youtube.com/watch?v=W94M9D_yXKk) + - [kNN K-d tree algorithm (wideo)](https://www.youtube.com/watch?v=Y4ZgLlDfKDg) - ### Skip lists - "These are somewhat of a cult data structure" - Skiena - - [ ] [Randomization: Skip Lists (video)](https://www.youtube.com/watch?v=2g9OSRKJuzM&index=10&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp) - - [ ] [For animations and a little more detail](https://en.wikipedia.org/wiki/Skip_list) + - [Randomization: Skip Lists (wideo)](https://www.youtube.com/watch?v=2g9OSRKJuzM&index=10&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp) + - [For animations and a little more detail](https://en.wikipedia.org/wiki/Skip_list) - ### Network Flows - - [ ] [Ford-Fulkerson in 5 minutes (video)](https://www.youtube.com/watch?v=v1VgJmkEJW0) - - [ ] [Ford-Fulkerson Algorithm (video)](https://www.youtube.com/watch?v=v1VgJmkEJW0) - - [ ] [Network Flows (video)](https://www.youtube.com/watch?v=2vhN4Ice5jI) + - [Ford-Fulkerson in 5 minutes — Step by step example (wideo)](https://www.youtube.com/watch?v=Tl90tNtKvxs) + - [Ford-Fulkerson Algorithm (wideo)](https://www.youtube.com/watch?v=v1VgJmkEJW0) + - [Network Flows (wideo)](https://www.youtube.com/watch?v=2vhN4Ice5jI) - ### Disjoint Sets & Union Find - - [ ] [UCB 61B - Disjoint Sets; Sorting & selection (video)](https://www.youtube.com/watch?v=MAEGXTwmUsI&list=PL-XXv-cvA_iAlnI-BQr9hjqADPBtujFJd&index=21) - - [ ] [Sedgewick Algorithms - Union-Find (6 videos)](https://www.youtube.com/watch?v=8mYfZeHtdNc&list=PLe-ggMe31CTexoNYnMhbHaWhQ0dvcy43t) + - [UCB 61B - Disjoint Sets; Sorting & selection (wideo)](https://archive.org/details/ucberkeley_webcast_MAEGXTwmUsI) + - [Sedgewick Algorithms - Union-Find (6 wideo)](https://www.coursera.org/learn/algorithms-part1/home/week/1) - ### Math for Fast Processing - - [ ] [Integer Arithmetic, Karatsuba Multiplication (video)](https://www.youtube.com/watch?v=eCaXlAaN2uE&index=11&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb) - - [ ] [The Chinese Remainder Theorem (used in cryptography) (video)](https://www.youtube.com/watch?v=ru7mWZJlRQg) + - [Integer Arithmetic, Karatsuba Multiplication (wideo)](https://www.youtube.com/watch?v=eCaXlAaN2uE&index=11&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb) + - [The Chinese Remainder Theorem (used in cryptography) (wideo)](https://www.youtube.com/watch?v=ru7mWZJlRQg) -- ### Treap +- ### Sterta - Combination of a binary search tree and a heap - - [ ] [Treap](https://en.wikipedia.org/wiki/Treap) - - [ ] [Data Structures: Treaps explained (video)](https://www.youtube.com/watch?v=6podLUYinH8) - - [ ] [Applications in set operations](https://www.cs.cmu.edu/~scandal/papers/treaps-spaa98.pdf) + - [Sterta](https://en.wikipedia.org/wiki/Treap) + - [Struktury danych: wytłumaczenie sterty (wideo)](https://www.youtube.com/watch?v=6podLUYinH8) + - [Applications in set operations](https://www.cs.cmu.edu/~scandal/papers/treaps-spaa98.pdf) -- ### Linear Programming (videos) - - [ ] [Linear Programming](https://www.youtube.com/watch?v=M4K6HYLHREQ) - - [ ] [Finding minimum cost](https://www.youtube.com/watch?v=2ACJ9ewUC6U) - - [ ] [Finding maximum value](https://www.youtube.com/watch?v=8AA_81xI3ik) - - [ ] [Solve Linear Equations with Python - Simplex Algorithm](https://www.youtube.com/watch?v=44pAWI7v5Zk) +- ### Programowanie liniowe (wideo) + - [Linear Programming](https://www.youtube.com/watch?v=M4K6HYLHREQ) + - [Finding minimum cost](https://www.youtube.com/watch?v=2ACJ9ewUC6U) + - [Finding maximum value](https://www.youtube.com/watch?v=8AA_81xI3ik) + - [Solve Linear Equations with Python - Simplex Algorithm](https://www.youtube.com/watch?v=44pAWI7v5Zk) - ### Geometry, Convex hull (videos) - - [ ] [Graph Alg. IV: Intro to geometric algorithms - Lecture 9](https://youtu.be/XIAQRlNkJAw?list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&t=3164) - - [ ] [Geometric Algorithms: Graham & Jarvis - Lecture 10](https://www.youtube.com/watch?v=J5aJEcOr6Eo&index=10&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm) - - [ ] [Divide & Conquer: Convex Hull, Median Finding](https://www.youtube.com/watch?v=EzeYI7p9MjU&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=2) + - [Graph Alg. IV: Intro to geometric algorithms - Lecture 9](https://youtu.be/XIAQRlNkJAw?list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&t=3164) + - [Geometric Algorithms: Graham & Jarvis - Lecture 10](https://www.youtube.com/watch?v=J5aJEcOr6Eo&index=10&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm) + - [Divide & Conquer: Convex Hull, Median Finding](https://www.youtube.com/watch?v=EzeYI7p9MjU&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=2) -- ### Discrete math - - see videos below +- ### Matematyka dyskretna + - zobacz wideo poniżej -- ### Machine Learning - - [ ] Why ML? - - [ ] [How Google Is Remaking Itself As A Machine Learning First Company](https://backchannel.com/how-google-is-remaking-itself-as-a-machine-learning-first-company-ada63defcb70) - - [ ] [Large-Scale Deep Learning for Intelligent Computer Systems (video)](https://www.youtube.com/watch?v=QSaZGT4-6EY) - - [ ] [Deep Learning and Understandability versus Software Engineering and Verification by Peter Norvig](https://www.youtube.com/watch?v=X769cyzBNVw) - - [ ] [Google's Cloud Machine learning tools (video)](https://www.youtube.com/watch?v=Ja2hxBAwG_0) - - [ ] [Google Developers' Machine Learning Recipes (Scikit Learn & Tensorflow) (video)](https://www.youtube.com/playlist?list=PLOU2XLYxmsIIuiBfYad6rFYQU_jL2ryal) - - [ ] [Tensorflow (video)](https://www.youtube.com/watch?v=oZikw5k_2FM) - - [ ] [Tensorflow Tutorials](https://www.tensorflow.org/versions/r0.11/tutorials/index.html) - - [ ] [Practical Guide to implementing Neural Networks in Python (using Theano)](http://www.analyticsvidhya.com/blog/2016/04/neural-networks-python-theano/) +- ### Machine Learning - Uczenie maszynowe + - Czemu ML? + - [How Google Is Remaking Itself As A Machine Learning First Company](https://backchannel.com/how-google-is-remaking-itself-as-a-machine-learning-first-company-ada63defcb70) + - [Large-Scale Deep Learning for Intelligent Computer Systems (video)](https://www.youtube.com/watch?v=QSaZGT4-6EY) + - [Deep Learning and Understandability versus Software Engineering and Verification by Peter Norvig](https://www.youtube.com/watch?v=X769cyzBNVw) + - [Google's Cloud Machine learning tools (video)](https://www.youtube.com/watch?v=Ja2hxBAwG_0) + - [Google Developers' Machine Learning Recipes (Scikit Learn & Tensorflow) (video)](https://www.youtube.com/playlist?list=PLOU2XLYxmsIIuiBfYad6rFYQU_jL2ryal) + - [Tensorflow (video)](https://www.youtube.com/watch?v=oZikw5k_2FM) + - [Tensorflow Tutorials](https://www.tensorflow.org/versions/r0.11/tutorials/index.html) + - [Practical Guide to implementing Neural Networks in Python (using Theano)](http://www.analyticsvidhya.com/blog/2016/04/neural-networks-python-theano/) - Courses: - [Great starter course: Machine Learning](https://www.coursera.org/learn/machine-learning) - [videos only](https://www.youtube.com/playlist?list=PLZ9qNFMHZ-A4rycgrgOYma6zxF4BZGGPW) @@ -1825,153 +1773,198 @@ You're never really done. - [Machine Learning for Software Engineers](https://github.com/ZuzooVn/machine-learning-for-software-engineers) - Data School: http://www.dataschool.io/ -- ### Go - - [ ] Videos: - - [ ] [Why Learn Go?](https://www.youtube.com/watch?v=FTl0tl9BGdc) - - [ ] [Go Programming](https://www.youtube.com/watch?v=CF9S4QZuV30) - - [ ] [A Tour of Go](https://www.youtube.com/watch?v=ytEkHepK08c) - - [ ] Books: - - [ ] [An Introduction to Programming in Go (read free online)](https://www.golang-book.com/books/intro) - - [ ] [The Go Programming Language (Donovan & Kernighan)](https://www.amazon.com/Programming-Language-Addison-Wesley-Professional-Computing/dp/0134190440) - - [ ] [Bootcamp](https://www.golang-book.com/guides/bootcamp) +--- --- - -## Additional Detail on Some Subjects +## Dodatkowe szczegóły na niektóre tematy I added these to reinforce some ideas already presented above, but didn't want to include them above because it's just too much. It's easy to overdo it on a subject. You want to get hired in this century, right? -- [ ] **Union-Find** - - [ ] [Overview](https://www.coursera.org/learn/data-structures/lecture/JssSY/overview) - - [ ] [Naive Implementation](https://www.coursera.org/learn/data-structures/lecture/EM5D0/naive-implementations) - - [ ] [Trees](https://www.coursera.org/learn/data-structures/lecture/Mxu0w/trees) - - [ ] [Union By Rank](https://www.coursera.org/learn/data-structures/lecture/qb4c2/union-by-rank) - - [ ] [Path Compression](https://www.coursera.org/learn/data-structures/lecture/Q9CVI/path-compression) - - [ ] [Analysis Options](https://www.coursera.org/learn/data-structures/lecture/GQQLN/analysis-optional) +- **SOLID** + - [ ] [Bob Martin SOLID Principles of Object Oriented and Agile Design (video)](https://www.youtube.com/watch?v=TMuno5RZNeE) + - [ ] S - [Single Responsibility Principle](http://www.oodesign.com/single-responsibility-principle.html) | [Single responsibility to each Object](http://www.javacodegeeks.com/2011/11/solid-single-responsibility-principle.html) + - [more flavor](https://docs.google.com/open?id=0ByOwmqah_nuGNHEtcU5OekdDMkk) + - [ ] O - [Open/Closed Principal](http://www.oodesign.com/open-close-principle.html) | [On production level Objects are ready for extension but not for modification](https://en.wikipedia.org/wiki/Open/closed_principle) + - [more flavor](http://docs.google.com/a/cleancoder.com/viewer?a=v&pid=explorer&chrome=true&srcid=0BwhCYaYDn8EgN2M5MTkwM2EtNWFkZC00ZTI3LWFjZTUtNTFhZGZiYmUzODc1&hl=en) + - [ ] L - [Liskov Substitution Principal](http://www.oodesign.com/liskov-s-substitution-principle.html) | [Base Class and Derived class follow ‘IS A’ principal](http://stackoverflow.com/questions/56860/what-is-the-liskov-substitution-principle) + - [more flavor](http://docs.google.com/a/cleancoder.com/viewer?a=v&pid=explorer&chrome=true&srcid=0BwhCYaYDn8EgNzAzZjA5ZmItNjU3NS00MzQ5LTkwYjMtMDJhNDU5ZTM0MTlh&hl=en) + - [ ] I - [Interface segregation principle](http://www.oodesign.com/interface-segregation-principle.html) | clients should not be forced to implement interfaces they don't use + - [Interface Segregation Principle in 5 minutes (wideo)](https://www.youtube.com/watch?v=3CtAfl7aXAQ) + - [more flavor](http://docs.google.com/a/cleancoder.com/viewer?a=v&pid=explorer&chrome=true&srcid=0BwhCYaYDn8EgOTViYjJhYzMtMzYxMC00MzFjLWJjMzYtOGJiMDc5N2JkYmJi&hl=en) + - [ ] D -[Dependency Inversion principle](http://www.oodesign.com/dependency-inversion-principle.html) | Reduce the dependency In composition of objects. + - [Why Is The Dependency Inversion Principle And Why Is It Important](http://stackoverflow.com/questions/62539/what-is-the-dependency-inversion-principle-and-why-is-it-important) + - [more flavor](http://docs.google.com/a/cleancoder.com/viewer?a=v&pid=explorer&chrome=true&srcid=0BwhCYaYDn8EgMjdlMWIzNGUtZTQ0NC00ZjQ5LTkwYzQtZjRhMDRlNTQ3ZGMz&hl=en) -- [ ] **More Dynamic Programming** (videos) - - [ ] [6.006: Dynamic Programming I: Fibonacci, Shortest Paths](https://www.youtube.com/watch?v=OQ5jsbhAv_M&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=19) - - [ ] [6.006: Dynamic Programming II: Text Justification, Blackjack](https://www.youtube.com/watch?v=ENyox7kNKeY&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=20) - - [ ] [6.006: DP III: Parenthesization, Edit Distance, Knapsack](https://www.youtube.com/watch?v=ocZMDMZwhCY&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=21) - - [ ] [6.006: DP IV: Guitar Fingering, Tetris, Super Mario Bros.](https://www.youtube.com/watch?v=tp4_UXaVyx8&index=22&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb) - - [ ] [6.046: Dynamic Programming & Advanced DP](https://www.youtube.com/watch?v=Tw1k46ywN6E&index=14&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp) - - [ ] [6.046: Dynamic Programming: All-Pairs Shortest Paths](https://www.youtube.com/watch?v=NzgFUwOaoIw&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=15) - - [ ] [6.046: Dynamic Programming (student recitation)](https://www.youtube.com/watch?v=krZI60lKPek&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=12) -- [ ] **Advanced Graph Processing** (videos) - - [ ] [Synchronous Distributed Algorithms: Symmetry-Breaking. Shortest-Paths Spanning Trees](https://www.youtube.com/watch?v=mUBmcbbJNf4&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=27) - - [ ] [Asynchronous Distributed Algorithms: Shortest-Paths Spanning Trees](https://www.youtube.com/watch?v=kQ-UQAzcnzA&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=28) +- **Union-Find** + - [Overview](https://www.coursera.org/learn/data-structures/lecture/JssSY/overview) + - [Naive Implementation](https://www.coursera.org/learn/data-structures/lecture/EM5D0/naive-implementations) + - [Trees](https://www.coursera.org/learn/data-structures/lecture/Mxu0w/trees) + - [Union By Rank](https://www.coursera.org/learn/data-structures/lecture/qb4c2/union-by-rank) + - [Path Compression](https://www.coursera.org/learn/data-structures/lecture/Q9CVI/path-compression) + - [Analysis Options](https://www.coursera.org/learn/data-structures/lecture/GQQLN/analysis-optional) -- [ ] MIT **Probability** (mathy, and go slowly, which is good for mathy things) (videos): - - [ ] [MIT 6.042J - Probability Introduction](https://www.youtube.com/watch?v=SmFwFdESMHI&index=18&list=PLB7540DEDD482705B) - - [ ] [MIT 6.042J - Conditional Probability](https://www.youtube.com/watch?v=E6FbvM-FGZ8&index=19&list=PLB7540DEDD482705B) - - [ ] [MIT 6.042J - Independence](https://www.youtube.com/watch?v=l1BCv3qqW4A&index=20&list=PLB7540DEDD482705B) - - [ ] [MIT 6.042J - Random Variables](https://www.youtube.com/watch?v=MOfhhFaQdjw&list=PLB7540DEDD482705B&index=21) - - [ ] [MIT 6.042J - Expectation I](https://www.youtube.com/watch?v=gGlMSe7uEkA&index=22&list=PLB7540DEDD482705B) - - [ ] [MIT 6.042J - Expectation II](https://www.youtube.com/watch?v=oI9fMUqgfxY&index=23&list=PLB7540DEDD482705B) - - [ ] [MIT 6.042J - Large Deviations](https://www.youtube.com/watch?v=q4mwO2qS2z4&index=24&list=PLB7540DEDD482705B) - - [ ] [MIT 6.042J - Random Walks](https://www.youtube.com/watch?v=56iFMY8QW2k&list=PLB7540DEDD482705B&index=25) +- **Bardziej dynamiczne programowanie** (wideo) + - [6.006: Dynamic Programming I: Fibonacci, Shortest Paths](https://www.youtube.com/watch?v=OQ5jsbhAv_M&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=19) + - [6.006: Dynamic Programming II: Text Justification, Blackjack](https://www.youtube.com/watch?v=ENyox7kNKeY&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=20) + - [6.006: DP III: Parenthesization, Edit Distance, Knapsack](https://www.youtube.com/watch?v=ocZMDMZwhCY&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=21) + - [6.006: DP IV: Guitar Fingering, Tetris, Super Mario Bros.](https://www.youtube.com/watch?v=tp4_UXaVyx8&index=22&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb) + - [6.046: Dynamic Programming & Advanced DP](https://www.youtube.com/watch?v=Tw1k46ywN6E&index=14&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp) + - [6.046: Dynamic Programming: All-Pairs Shortest Paths](https://www.youtube.com/watch?v=NzgFUwOaoIw&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=15) + - [6.046: Dynamic Programming (student recitation)](https://www.youtube.com/watch?v=krZI60lKPek&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=12) -- [ ] [Simonson: Approximation Algorithms (video)](https://www.youtube.com/watch?v=oDniZCmNmNw&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=19) +- **Zaawansowane przetwarzanie wykresów** (wideos) + - [Synchronous Distributed Algorithms: Symmetry-Breaking. Shortest-Paths Spanning Trees](https://www.youtube.com/watch?v=mUBmcbbJNf4&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=27) + - [Asynchronous Distributed Algorithms: Shortest-Paths Spanning Trees](https://www.youtube.com/watch?v=kQ-UQAzcnzA&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=28) -- [ ] **String Matching** - - [ ] Rabin-Karp (videos): +- MIT **Prawdopodobieństwo** (matma, i idź po mału, co jest dobre dla takich rzeczy) (wideos): + - [MIT 6.042J - Probability Introduction](https://www.youtube.com/watch?v=SmFwFdESMHI&index=18&list=PLB7540DEDD482705B) + - [MIT 6.042J - Conditional Probability](https://www.youtube.com/watch?v=E6FbvM-FGZ8&index=19&list=PLB7540DEDD482705B) + - [MIT 6.042J - Independence](https://www.youtube.com/watch?v=l1BCv3qqW4A&index=20&list=PLB7540DEDD482705B) + - [MIT 6.042J - Random Variables](https://www.youtube.com/watch?v=MOfhhFaQdjw&list=PLB7540DEDD482705B&index=21) + - [MIT 6.042J - Expectation I](https://www.youtube.com/watch?v=gGlMSe7uEkA&index=22&list=PLB7540DEDD482705B) + - [MIT 6.042J - Expectation II](https://www.youtube.com/watch?v=oI9fMUqgfxY&index=23&list=PLB7540DEDD482705B) + - [MIT 6.042J - Large Deviations](https://www.youtube.com/watch?v=q4mwO2qS2z4&index=24&list=PLB7540DEDD482705B) + - [MIT 6.042J - Random Walks](https://www.youtube.com/watch?v=56iFMY8QW2k&list=PLB7540DEDD482705B&index=25) + +- [Simonson: Approximation Algorithms (video)](https://www.youtube.com/watch?v=oDniZCmNmNw&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=19) + +- **String Matching** + - Rabin-Karp (videos): - [Rabin Karps Algorithm](https://www.coursera.org/learn/data-structures/lecture/c0Qkw/rabin-karps-algorithm) - [Precomputing](https://www.coursera.org/learn/data-structures/lecture/nYrc8/optimization-precomputation) - [Optimization: Implementation and Analysis](https://www.coursera.org/learn/data-structures/lecture/h4ZLc/optimization-implementation-and-analysis) - [Table Doubling, Karp-Rabin](https://www.youtube.com/watch?v=BRO7mVIFt08&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=9) - [Rolling Hashes, Amortized Analysis](https://www.youtube.com/watch?v=w6nuXg0BISo&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=32) - - [ ] Knuth-Morris-Pratt (KMP): + - Knuth-Morris-Pratt (KMP): - [TThe Knuth-Morris-Pratt (KMP) String Matching Algorithm](https://www.youtube.com/watch?v=5i7oKodCRJo) - - [ ] Boyer–Moore string search algorithm + - Boyer–Moore string search algorithm - [Boyer-Moore String Search Algorithm](https://en.wikipedia.org/wiki/Boyer%E2%80%93Moore_string_search_algorithm) - - [Advanced String Searching Boyer-Moore-Horspool Algorithms (video)](https://www.youtube.com/watch?v=QDZpzctPf10) - - [ ] [Coursera: Algorithms on Strings](https://www.coursera.org/learn/algorithms-on-strings/home/week/1) + - [Advanced String Searching Boyer-Moore-Horspool Algorithms (wideo)](https://www.youtube.com/watch?v=QDZpzctPf10) + - [Coursera: Algorithms on Strings](https://www.coursera.org/learn/algorithms-on-strings/home/week/1) - starts off great, but by the time it gets past KMP it gets more complicated than it needs to be - nice explanation of tries - can be skipped -- [ ] **Sorting** +- **Sortowania** - - [ ] Stanford lectures on sorting: - - [ ] [Lecture 15 | Programming Abstractions (video)](https://www.youtube.com/watch?v=ENp00xylP7c&index=15&list=PLFE6E58F856038C69) - - [ ] [Lecture 16 | Programming Abstractions (video)](https://www.youtube.com/watch?v=y4M9IVgrVKo&index=16&list=PLFE6E58F856038C69) - - [ ] Shai Simonson, [Aduni.org](http://www.aduni.org/): - - [ ] [Algorithms - Sorting - Lecture 2 (video)](https://www.youtube.com/watch?v=odNJmw5TOEE&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=2) - - [ ] [Algorithms - Sorting II - Lecture 3 (video)](https://www.youtube.com/watch?v=hj8YKFTFKEE&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=3) - - [ ] Steven Skiena lectures on sorting: - - [ ] [lecture begins at 26:46 (video)](https://youtu.be/ute-pmMkyuk?list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&t=1600) - - [ ] [lecture begins at 27:40 (video)](https://www.youtube.com/watch?v=yLvp-pB8mak&index=8&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b) - - [ ] [lecture begins at 35:00 (video)](https://www.youtube.com/watch?v=q7K9otnzlfE&index=9&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b) - - [ ] [lecture begins at 23:50 (video)](https://www.youtube.com/watch?v=TvqIGu9Iupw&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&index=10) + - Stanford lectures on sorting: + - [Lecture 15 | Programming Abstractions (wideo)](https://www.youtube.com/watch?v=ENp00xylP7c&index=15&list=PLFE6E58F856038C69) + - [Lecture 16 | Programming Abstractions (wideo)](https://www.youtube.com/watch?v=y4M9IVgrVKo&index=16&list=PLFE6E58F856038C69) + - Shai Simonson, [Aduni.org](http://www.aduni.org/): + - [Algorithms - Sorting - Lecture 2 (wideo)](https://www.youtube.com/watch?v=odNJmw5TOEE&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=2) + - [Algorithms - Sorting II - Lecture 3 (wideo)](https://www.youtube.com/watch?v=hj8YKFTFKEE&list=PLFDnELG9dpVxQCxuD-9BSy2E7BWY3t5Sm&index=3) + - Steven Skiena lectures on sorting: + - [lecture begins at 26:46 (wideo)](https://youtu.be/ute-pmMkyuk?list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&t=1600) + - [lecture begins at 27:40 (wideo)](https://www.youtube.com/watch?v=yLvp-pB8mak&index=8&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b) + - [lecture begins at 35:00 (wideo)](https://www.youtube.com/watch?v=q7K9otnzlfE&index=9&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b) + - [lecture begins at 23:50 (wideo)](https://www.youtube.com/watch?v=TvqIGu9Iupw&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&index=10) -## Video Series +## Serie wideo -Sit back and enjoy. "Netflix and skill" :P +Usiądź i spędź miło czas. "Netflix and skill" :P -- [ ] [List of individual Dynamic Programming problems (each is short)](https://www.youtube.com/playlist?list=PLrmLmBdmIlpsHaNTPP_jHHDx_os9ItYXr) +- [List of individual Dynamic Programming problems (each is short)](https://www.youtube.com/playlist?list=PLrmLmBdmIlpsHaNTPP_jHHDx_os9ItYXr) -- [ ] [x86 Architecture, Assembly, Applications (11 videos)](https://www.youtube.com/playlist?list=PL038BE01D3BAEFDB0) +- [x86 Architecture, Assembly, Applications (11 wideo)](https://www.youtube.com/playlist?list=PL038BE01D3BAEFDB0) -- [ ] [MIT 18.06 Linear Algebra, Spring 2005 (35 videos)](https://www.youtube.com/playlist?list=PLE7DDD91010BC51F8) +- [MIT 18.06 Linear Algebra, Spring 2005 (35 wideo)](https://www.youtube.com/playlist?list=PLE7DDD91010BC51F8) -- [ ] [Excellent - MIT Calculus Revisited: Single Variable Calculus](https://www.youtube.com/playlist?list=PL3B08AE665AB9002A) +- [Excellent - MIT Calculus Revisited: Single Variable Calculus](https://www.youtube.com/playlist?list=PL3B08AE665AB9002A) -- [ ] [Computer Science 70, 001 - Spring 2015 - Discrete Mathematics and Probability Theory](https://www.youtube.com/playlist?list=PL-XXv-cvA_iD8wQm8U0gG_Z1uHjImKXFy) +- [Computer Science 70, 001 - Spring 2015 - Discrete Mathematics and Probability Theory](http://www.infocobuild.com/education/audio-video-courses/computer-science/cs70-spring2015-berkeley.html) -- [ ] [Discrete Mathematics by Shai Simonson (19 videos)](https://www.youtube.com/playlist?list=PL3o9D4Dl2FJ9q0_gtFXPh_H4POI5dK0yG) +- [Discrete Mathematics by Shai Simonson (19 wideo)](https://www.youtube.com/playlist?list=PL3o9D4Dl2FJ9q0_gtFXPh_H4POI5dK0yG) -- [ ] [Discrete Mathematics Part 1 by Sarada Herke (5 videos)](https://www.youtube.com/playlist?list=PLGxuz-nmYlQPOc4w1Kp2MZrdqOOm4Jxeo) +- [Discrete Mathematics Part 1 by Sarada Herke (5 wideo)](https://www.youtube.com/playlist?list=PLGxuz-nmYlQPOc4w1Kp2MZrdqOOm4Jxeo) -- [ ] CSE373 - Analysis of Algorithms (25 videos) +- CSE373 - Analysis of Algorithms (25 filmy) - [Skiena lectures from Algorithm Design Manual](https://www.youtube.com/watch?v=ZFjhkohHdAA&list=PLOtl7M3yp-DV69F32zdK7YJcNXpTunF2b&index=1) -- [ ] [UC Berkeley 61B (Spring 2014): Data Structures (25 videos)](https://www.youtube.com/watch?v=mFPmKGIrQs4&list=PL-XXv-cvA_iAlnI-BQr9hjqADPBtujFJd) +- [UC Berkeley 61B (Spring 2014): Data Structures (25 wideo)](https://archive.org/details/ucberkeley-webcast-PL-XXv-cvA_iAlnI-BQr9hjqADPBtujFJd) -- [ ] [UC Berkeley 61B (Fall 2006): Data Structures (39 videos)](https://www.youtube.com/playlist?list=PL4BBB74C7D2A1049C) +- [UC Berkeley 61B (Fall 2006): Data Structures (39 wideo)](https://archive.org/details/ucberkeley-webcast-PL4BBB74C7D2A1049C) -- [ ] [UC Berkeley 61C: Machine Structures (26 videos)](https://www.youtube.com/watch?v=gJJeUFyuvvg&list=PL-XXv-cvA_iCl2-D-FS5mk0jFF6cYSJs_) +- [UC Berkeley 61C: Machine Structures (26 wideo)](https://archive.org/details/ucberkeley-webcast-PL-XXv-cvA_iCl2-D-FS5mk0jFF6cYSJs_) -- [ ] [OOSE: Software Dev Using UML and Java (21 videos)](https://www.youtube.com/playlist?list=PLJ9pm_Rc9HesnkwKlal_buSIHA-jTZMpO) +- [OOSE: Software Dev Using UML and Java (21 wideo)](https://www.youtube.com/playlist?list=PLJ9pm_Rc9HesnkwKlal_buSIHA-jTZMpO) -- [ ] [UC Berkeley CS 152: Computer Architecture and Engineering (20 videos)](https://www.youtube.com/watch?v=UH0QYvtP7Rk&index=20&list=PLkFD6_40KJIwEiwQx1dACXwh-2Fuo32qr) +- ~~[UC Berkeley CS 152: Computer Architecture and Engineering (20 filmy)](https://www.youtube.com/watch?v=UH0QYvtP7Rk&index=20&list=PLkFD6_40KJIwEiwQx1dACXwh-2Fuo32qr)~~ -- [ ] [MIT 6.004: Computation Structures (49 videos)](https://www.youtube.com/playlist?list=PLrRW1w6CGAcXbMtDFj205vALOGmiRc82-) +- [MIT 6.004: Computation Structures (49 wideo)](https://www.youtube.com/playlist?list=PLDSlqjcPpoL64CJdF0Qee5oWqGS6we_Yu) -- [ ] [Carnegie Mellon - Computer Architecture Lectures (39 videos)](https://www.youtube.com/playlist?list=PL5PHm2jkkXmi5CxxI7b3JCL1TWybTDtKq) +- [Carnegie Mellon - Computer Architecture Lectures (39 wideo)](https://www.youtube.com/playlist?list=PL5PHm2jkkXmi5CxxI7b3JCL1TWybTDtKq) -- [ ] [MIT 6.006: Intro to Algorithms (47 videos)](https://www.youtube.com/watch?v=HtSuA80QTyo&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&nohtml5=False) +- [MIT 6.006: Intro to Algorithms (47 wideo)](https://www.youtube.com/watch?v=HtSuA80QTyo&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&nohtml5=False) -- [ ] [MIT 6.033: Computer System Engineering (22 videos)](https://www.youtube.com/watch?v=zm2VP0kHl1M&list=PL6535748F59DCA484) +- [MIT 6.033: Computer System Engineering (22 wideo)](https://www.youtube.com/watch?v=zm2VP0kHl1M&list=PL6535748F59DCA484) -- [ ] [MIT 6.034 Artificial Intelligence, Fall 2010 (30 videos)](https://www.youtube.com/playlist?list=PLUl4u3cNGP63gFHB6xb-kVBiQHYe_4hSi) +- [MIT 6.034 Artificial Intelligence, Fall 2010 (30 wideo)](https://www.youtube.com/playlist?list=PLUl4u3cNGP63gFHB6xb-kVBiQHYe_4hSi) -- [ ] [MIT 6.042J: Mathematics for Computer Science, Fall 2010 (25 videos)](https://www.youtube.com/watch?v=L3LMbpZIKhQ&list=PLB7540DEDD482705B) +- [MIT 6.042J: Mathematics for Computer Science, Fall 2010 (25 wideo)](https://www.youtube.com/watch?v=L3LMbpZIKhQ&list=PLB7540DEDD482705B) -- [ ] [MIT 6.046: Design and Analysis of Algorithms (34 videos)](https://www.youtube.com/watch?v=2P-yW7LQr08&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp) +- [MIT 6.046: Design and Analysis of Algorithms (34 wideo)](https://www.youtube.com/watch?v=2P-yW7LQr08&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp) -- [ ] [MIT 6.050J: Information and Entropy, Spring 2008 (19 videos)](https://www.youtube.com/watch?v=phxsQrZQupo&list=PL_2Bwul6T-A7OldmhGODImZL8KEVE38X7) +- [MIT 6.050J: Information and Entropy, Spring 2008 (19 wideo)](https://www.youtube.com/watch?v=phxsQrZQupo&list=PL_2Bwul6T-A7OldmhGODImZL8KEVE38X7) -- [ ] [MIT 6.851: Advanced Data Structures (22 videos)](https://www.youtube.com/watch?v=T0yzrZL1py0&list=PLUl4u3cNGP61hsJNdULdudlRL493b-XZf&index=1) +- [MIT 6.851: Advanced Data Structures (22 wideo)](https://www.youtube.com/watch?v=T0yzrZL1py0&list=PLUl4u3cNGP61hsJNdULdudlRL493b-XZf&index=1) -- [ ] [MIT 6.854: Advanced Algorithms, Spring 2016 (24 videos)](https://www.youtube.com/playlist?list=PL6ogFv-ieghdoGKGg2Bik3Gl1glBTEu8c) +- [MIT 6.854: Advanced Algorithms, Spring 2016 (24 wideo)](https://www.youtube.com/playlist?list=PL6ogFv-ieghdoGKGg2Bik3Gl1glBTEu8c) -- [ ] [Harvard COMPSCI 224: Advanced Algorithms (25 videos)](https://www.youtube.com/playlist?list=PL2SOU6wwxB0uP4rJgf5ayhHWgw7akUWSf) +- [Harvard COMPSCI 224: Advanced Algorithms (25 wideo)](https://www.youtube.com/playlist?list=PL2SOU6wwxB0uP4rJgf5ayhHWgw7akUWSf) -- [ ] [MIT 6.858 Computer Systems Security, Fall 2014](https://www.youtube.com/watch?v=GqmQg-cszw4&index=1&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) +- [MIT 6.858 Computer Systems Security, Fall 2014](https://www.youtube.com/watch?v=GqmQg-cszw4&index=1&list=PLUl4u3cNGP62K2DjQLRxDNRi0z2IRWnNh) -- [ ] [Stanford: Programming Paradigms (27 videos)](https://www.youtube.com/view_play_list?p=9D558D49CA734A02) +- [Stanford: Programming Paradigms (27 wideo)](https://www.youtube.com/view_play_list?p=9D558D49CA734A02) -- [ ] [Introduction to Cryptography by Christof Paar](https://www.youtube.com/playlist?list=PL6N5qY2nvvJE8X75VkXglSrVhLv1tVcfy) +- [Introduction to Cryptography by Christof Paar](https://www.youtube.com/playlist?list=PL6N5qY2nvvJE8X75VkXglSrVhLv1tVcfy) - [Course Website along with Slides and Problem Sets](http://www.crypto-textbook.com/) -- [ ] [Mining Massive Datasets - Stanford University (94 videos)](https://www.youtube.com/playlist?list=PLLssT5z_DsK9JDLcT8T62VtzwyW9LNepV) +- [Mining Massive Datasets - Stanford University (94 wideo)](https://www.youtube.com/playlist?list=PLLssT5z_DsK9JDLcT8T62VtzwyW9LNepV) -- [ ] [Graph Theory by Sarada Herke (67 videos)](https://www.youtube.com/user/DrSaradaHerke/playlists?shelf_id=5&view=50&sort=dd) +- [Graph Theory by Sarada Herke (67 wideo)](https://www.youtube.com/user/DrSaradaHerke/playlists?shelf_id=5&view=50&sort=dd) -## Computer Science Courses +## Kursy Computer Science -- [Directory of Online CS Courses](https://github.com/open-source-society/computer-science) -- [Directory of CS Courses (many with online lectures)](https://github.com/prakhar1989/awesome-courses) +- [Katalog internetowych kursów informatyki](https://github.com/open-source-society/computer-science) +- [Katalog kursów informatyki (wiele z wykładami online)](https://github.com/prakhar1989/awesome-courses) + +## Literatura + +- [Lubisz tradycyjne prace naukowe?](https://www.cs.cmu.edu/~crary/819-f09/) +- [1978: Communicating Sequential Processes](http://spinroot.com/courses/summer/Papers/hoare_1978.pdf) + - [zaimplementowane w Go](https://godoc.org/github.com/thomas11/csp) +- [2003: System plików Google](http://static.googleusercontent.com/media/research.google.com/en//archive/gfs-sosp2003.pdf) + - zastąpiony przez Colossus w 2012 r +- [2004: MapReduce: Uproszczone przetwarzanie danych w dużych klastrach]( http://static.googleusercontent.com/media/research.google.com/en//archive/mapreduce-osdi04.pdf) + - w większości zastąpiony przez Cloud Dataflow? +- [2006: Bigtable: Rozproszony system przechowywania danych strukturalnych](https://static.googleusercontent.com/media/research.google.com/en//archive/bigtable-osdi06.pdf) + - [Spojrzenie od wewnątrz na Google BigQuery](https://cloud.google.com/files/BigQueryTechnicalWP.pdf) +- [2006: The Chubby Lock Service for Loosely-Coupled Distributed Systems](https://research.google.com/archive/chubby-osdi06.pdf) + - [2007: Dynamo: Wysoce dostępny magazyn Amazon o kluczowej wartości](http://s3.amazonaws.com/AllThingsDistributed/sosp/amazon-dynamo-sosp2007.pdf) + - The Dynamo paper kicked off the NoSQL revolution +- [2007: Co każdy programista powinien wiedzieć o pamięci (bardzo długie, ale autor zachęca do pomijania niektórych sekcji)](https://www.akkadia.org/drepper/cpumemory.pdf) +- [2010: Dapper, a Large-Scale Distributed Systems Tracing Infrastructure](https://research.google.com/pubs/archive/36356.pdf) +- [2010: Dremel: Interactive Analysis of Web-Scale Datasets](https://static.googleusercontent.com/media/research.google.com/en//pubs/archive/36632.pdf) +- [2012: Google's Colossus](https://www.wired.com/2012/07/google-colossus/) + - paper not available +- 2012: AddressSanitizer: A Fast Address Sanity Checker: + - [praca (pdf)](http://static.googleusercontent.com/media/research.google.com/en//pubs/archive/37752.pdf) + - [film](https://www.usenix.org/conference/atc12/technical-sessions/presentation/serebryany) +- 2013: Spanner: Google’s Globally-Distributed Database: + - [praca (pdf)](http://static.googleusercontent.com/media/research.google.com/en//archive/spanner-osdi2012.pdf) + - [film](https://www.usenix.org/node/170855) +- [2014: Machine Learning: Wysokooprocentowana karta kredytowa długu technicznego](http://static.googleusercontent.com/media/research.google.com/en//pubs/archive/43146.pdf) +- [2015: Continuous Pipelines w Google](http://static.googleusercontent.com/media/research.google.com/en//pubs/archive/43790.pdf) +- [2015: Wysoka dostępność na masową skalę: budowanie infrastruktury danych Google dla reklam](https://static.googleusercontent.com/media/research.google.com/en//pubs/archive/44686.pdf) +- [2015: TensorFlow: Wielkoskalowe uczenie maszynowe w heterogenicznych systemach rozproszonych](http://download.tensorflow.org/paper/whitepaper2015.pdf ) +- [2015: Jak programiści szukają kodu: studium przypadku](http://static.googleusercontent.com/media/research.google.com/en//pubs/archive/43835.pdf) +- [2016: Borg, Omega oraz Kubernetes](http://static.googleusercontent.com/media/research.google.com/en//pubs/archive/44843.pdf) + + +## LICENCJA + +[CC-BY-SA-4.0](./LICENSE.txt) + +Polska wersja od: @[mbiesiad](https://github.com/mbiesiad) diff --git a/translations/README-ptbr.md b/translations/README-ptbr.md index c2c7dd3..c015ecc 100644 --- a/translations/README-ptbr.md +++ b/translations/README-ptbr.md @@ -650,7 +650,7 @@ Escreva código em um quadro branco ou papel, não em um computador. Teste com u - busca binária usando recursividade - ### Lógica binária - - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-cheet.pdf) (Folha de consultas sobre Bits) - você deve conhecer várias das potências de 2 de (2^1 até 2^16 e 2^32) + - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-sheet.pdf) (Folha de consultas sobre Bits) - você deve conhecer várias das potências de 2 de (2^1 até 2^16 e 2^32) - [ ] Consiga um bom entendimento sobre manipulação de bits com: &, |, ^, ~, >>, << - [ ] [words](https://en.wikipedia.org/wiki/Word_(computer_architecture)) (palavras) - [ ] Boa introdução: diff --git a/translations/README-th.md b/translations/README-th.md index be3064f..e33cbc6 100644 --- a/translations/README-th.md +++ b/translations/README-th.md @@ -628,7 +628,7 @@ There are a lot of distractions that can take up valuable time. Focus and concen - binary search using recursion - ### Bitwise operations - - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-cheet.pdf) - you should know many of the powers of 2 from (2^1 to 2^16 and 2^32) + - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-sheet.pdf) - you should know many of the powers of 2 from (2^1 to 2^16 and 2^32) - [ ] Get a really good understanding of manipulating bits with: &, |, ^, ~, >>, << - [ ] [words](https://en.wikipedia.org/wiki/Word_(computer_architecture)) - [ ] Good intro: diff --git a/translations/README-uk.md b/translations/README-uk.md index 5dc1fe7..f6e8c22 100644 --- a/translations/README-uk.md +++ b/translations/README-uk.md @@ -626,7 +626,7 @@ Write code on a whiteboard or paper, not a computer. Test with some sample input - binary search using recursion - ### Bitwise operations - - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-cheet.pdf) - you should know many of the powers of 2 from (2^1 to 2^16 and 2^32) + - [ ] [Bits cheat sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/bits-cheat-sheet.pdf) - you should know many of the powers of 2 from (2^1 to 2^16 and 2^32) - [ ] Get a really good understanding of manipulating bits with: &, |, ^, ~, >>, << - [ ] [words](https://en.wikipedia.org/wiki/Word_(computer_architecture)) - [ ] Good intro: diff --git a/translations/README-vi.md b/translations/README-vi.md index 0a92d0e..8ad65bc 100644 --- a/translations/README-vi.md +++ b/translations/README-vi.md @@ -662,7 +662,7 @@ Hãy viết code trên bảng đen hoặc trên giấy. Đừng sử dụng máy - Tìm kiếm nhị phân sử dụng đệ quy - ### Toán tử trên bit - - [ ] [Bits cheat sheet](/extras/cheat%20sheets/bits-cheat-cheet.pdf) - bạn nên thuộc lòng nhiều lũy thừa của 2 (từ 2^1 đến 2^16 và 2^32) + - [ ] [Bits cheat sheet](/extras/cheat%20sheets/bits-cheat-sheet.pdf) - bạn nên thuộc lòng nhiều lũy thừa của 2 (từ 2^1 đến 2^16 và 2^32) - [ ] Hãy chuẩn bị một nền tảng tốt về các biến đổi bit với các toán tử: &, |, ^, ~, >>, << - [ ] [words (thuật ngữ trong kiến trúc máy tính)](https://en.wikipedia.org/wiki/Word_(computer_architecture) ) - [ ] Bài mở đầu: