Tzupy 
							
						 
					 
					
						
						
							
						
						00019a5888 
					 
					
						
						
							
							Removed extra spaces from index.md ( #26461 )  
						
						
						
						
					 
					
						2019-01-06 10:39:01 -05:00 
						 
				 
			
				
					
						
							
							
								Ruchika Salwan 
							
						 
					 
					
						
						
							
						
						e2daa47404 
					 
					
						
						
							
							Updated Class name as per convention ( #25937 )  
						
						
						
						
					 
					
						2018-12-21 00:55:56 -05:00 
						 
				 
			
				
					
						
							
							
								Lavinder Singh 
							
						 
					 
					
						
						
							
						
						430e04e3d3 
					 
					
						
						
							
							add the text "O(n*m) time" ( #25545 )  
						
						
						
						
					 
					
						2018-12-20 22:47:59 +05:30 
						 
				 
			
				
					
						
							
							
								Radhika Gulati 
							
						 
					 
					
						
						
							
						
						c5948f603d 
					 
					
						
						
							
							Removed two colons and grammar ( #33055 )  
						
						
						
						
					 
					
						2018-12-19 03:41:09 -05:00 
						 
				 
			
				
					
						
							
							
								Harsh Aggarwal 
							
						 
					 
					
						
						
							
						
						fee86fa371 
					 
					
						
						
							
							Changed python code of bubble sort ( #24217 )  
						
						... 
						
						
						
						Changed python code of bubble sort - instead of using two functions, one function is used and all we need to do is to write the driver code and call the function and it will result in a sorted list(or array) 
						
						
					 
					
						2018-12-19 02:13:42 -05:00 
						 
				 
			
				
					
						
							
							
								Marco Koch 
							
						 
					 
					
						
						
							
						
						e6be7d82c4 
					 
					
						
						
							
							Use a descriptive text for the Wikipedia link ( #24061 )  
						
						
						
						
					 
					
						2018-12-19 02:07:37 -05:00 
						 
				 
			
				
					
						
							
							
								Bradley 
							
						 
					 
					
						
						
							
						
						f8e615341f 
					 
					
						
						
							
							Additional Resources ( #24907 )  
						
						... 
						
						
						
						* Additional Resources
Added links to wiki and basic graph algorithms.
* Added formatting 
						
						
					 
					
						2018-12-14 20:12:53 -05:00 
						 
				 
			
				
					
						
							
							
								Dhirendra 
							
						 
					 
					
						
						
							
						
						38eab96ecb 
					 
					
						
						
							
							Fix code URL & minor issues ( #24859 )  
						
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						Fix code URL, type & minor issues. 
						
						
					 
					
						2018-12-13 23:33:29 -05:00 
						 
				 
			
				
					
						
							
							
								Shashank Goyal 
							
						 
					 
					
						
						
							
						
						f9953adb5c 
					 
					
						
						
							
							Fixed typo ( #28984 )  
						
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						Two sorted arrays are merged to give one sorted array. 
						
						
					 
					
						2018-12-13 13:30:22 -08:00 
						 
				 
			
				
					
						
							
							
								Sharath George M 
							
						 
					 
					
						
						
							
						
						6fa3cd1a65 
					 
					
						
						
							
							Fixed typo "operate" => "operated" ( #28405 )  
						
						
						
						
					 
					
						2018-12-13 13:17:51 -08:00 
						 
				 
			
				
					
						
							
							
								ShivashMahespalsingh 
							
						 
					 
					
						
						
							
						
						a2c010e573 
					 
					
						
						
							
							Removed the word visually ( #26446 )  
						
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						A video is "visual" so there is no reason to state this twice. 
						
						
					 
					
						2018-12-13 13:01:45 -08:00 
						 
				 
			
				
					
						
							
							
								Nathan-Abegaz 
							
						 
					 
					
						
						
							
						
						e4a6eb891c 
					 
					
						
						
							
							Information about stability and heap requirement. ( #23895 )  
						
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						* Information about stability and heap requirement.
* Clarified confusing statement 
						
						
					 
					
						2018-12-11 18:39:52 -05:00 
						 
				 
			
				
					
						
							
							
								Radhika Gulati 
							
						 
					 
					
						
						
							
						
						fd35b8cccd 
					 
					
						
						
							
							Spelling edits ( #23715 )  
						
						
						
						
					 
					
						2018-12-07 03:38:58 -05:00 
						 
				 
			
				
					
						
							
							
								Rajat Bhatt 
							
						 
					 
					
						
						
							
						
						9e84b34d4f 
					 
					
						
						
							
							Add video link of MIT OpenCourseWare. ( #24161 )  
						
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						Added video link of minimum spanning tree problem from MIT OpenCourseWare. 
						
						
					 
					
						2018-12-06 22:59:51 -05:00 
						 
				 
			
				
					
						
							
							
								Marco Koch 
							
						 
					 
					
						
						
							
						
						8f4fb09ab1 
					 
					
						
						
							
							Fix spelling error in behavioral patterns page ( #24041 )  
						
						
						
						
					 
					
						2018-12-06 04:56:26 -05:00 
						 
				 
			
				
					
						
							
							
								Blake Crawford 
							
						 
					 
					
						
						
							
						
						3b7ab86875 
					 
					
						
						
							
							Updated grammar and phrasing on line 10 ( #25747 )  
						
						
						
						
					 
					
						2018-12-05 14:30:09 -08:00 
						 
				 
			
				
					
						
							
							
								Sameer Bhardwaj 
							
						 
					 
					
						
						
							
						
						17e712324a 
					 
					
						
						
							
							Added best case time complexity ( #25511 )  
						
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						Added best case time complexity along with the best case condition in the time complexity section. 
						
						
					 
					
						2018-12-05 10:02:01 +05:30 
						 
				 
			
				
					
						
							
							
								Achint Srivastava 
							
						 
					 
					
						
						
							
						
						b939a3f915 
					 
					
						
						
							
							Added the code for Selection Sort in  Java Language ( #23465 )  
						
						... 
						
						
						
						* Added the code for Selection Sort in  Java Language
* fix: code block formatting 
						
						
					 
					
						2018-12-04 17:28:38 -06:00 
						 
				 
			
				
					
						
							
							
								Achint Srivastava 
							
						 
					 
					
						
						
							
						
						410b54f8c1 
					 
					
						
						
							
							Added the code of Linear Search in C Language ( #23405 )  
						
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						* Added the code of Linear Search in C Language
* fix: C example formatting and code 
						
						
					 
					
						2018-12-03 23:56:19 +05:30 
						 
				 
			
				
					
						
							
							
								Achint Srivastava 
							
						 
					 
					
						
						
							
						
						643bfa5dba 
					 
					
						
						
							
							Added the code for Bubble sort in C language ( #23389 )  
						
						... 
						
						
						
						* Added the code for Bubble sort in C language
* fix: code formatting and added additional code 
						
						
					 
					
						2018-12-03 21:43:10 +05:30 
						 
				 
			
				
					
						
							
							
								Qbuiba 
							
						 
					 
					
						
						
							
						
						3413848b5c 
					 
					
						
						
							
							lowercase the "The" word ( #24022 )  
						
						
						
						
					 
					
						2018-12-02 16:09:25 -05:00 
						 
				 
			
				
					
						
							
							
								Rajat Bhatt 
							
						 
					 
					
						
						
							
						
						01ae4e25a1 
					 
					
						
						
							
							Improve python version of merge sort. ( #23005 )  
						
						
						
						
					 
					
						2018-12-02 14:59:26 +09:00 
						 
				 
			
				
					
						
							
							
								qme1519 
							
						 
					 
					
						
						
							
						
						37d71e01c7 
					 
					
						
						
							
							Bubble sort added as an example ( #22141 )  
						
						... 
						
						
						
						I added bubble sort as it is one of the most used sorting algorithms and as it is one of the easiest ones for beginners. 
						
						
					 
					
						2018-12-01 21:34:17 -05:00 
						 
				 
			
				
					
						
							
							
								Manthanjain 
							
						 
					 
					
						
						
							
						
						77620d67aa 
					 
					
						
						
							
							Add content "different approaches for writing an algorithm" ( #23049 )  
						
						
						
						
					 
					
						2018-11-30 11:30:25 -07:00 
						 
				 
			
				
					
						
							
							
								Akshay Babbar 
							
						 
					 
					
						
						
							
						
						1e288d7f9a 
					 
					
						
						
							
							removed '/' from Link ( #32902 )  
						
						... 
						
						
						
						'/' was linking to the wrong link. Updated please review 
						
						
					 
					
						2018-11-28 20:07:06 -05:00 
						 
				 
			
				
					
						
							
							
								raviram 
							
						 
					 
					
						
						
							
						
						d73f27049d 
					 
					
						
						
							
							Added link to interactive visuals of algorithms ( #23648 )  
						
						
						
						
					 
					
						2018-11-28 20:03:34 -05:00 
						 
				 
			
				
					
						
							
							
								Neshar89 
							
						 
					 
					
						
						
							
						
						c8b0caf837 
					 
					
						
						
							
							Added blank space between the lines ( #25136 )  
						
						
						
						
					 
					
						2018-11-28 22:13:28 +05:30 
						 
				 
			
				
					
						
							
							
								mridul981 
							
						 
					 
					
						
						
							
						
						0c5b28e0e5 
					 
					
						
						
							
							Added java implementation of merge sort ( #22581 )  
						
						
						
						
					 
					
						2018-11-27 12:15:41 -08:00 
						 
				 
			
				
					
						
							
							
								Muhammed Kilig 
							
						 
					 
					
						
						
							
						
						804132b43b 
					 
					
						
						
							
							Added VisuAlgo link on Sorting to bottom of page ( #21162 )  
						
						... 
						
						
						
						<!-- Please follow this checklist and put an x in each of the boxes, like this: [x]. It will ensure that our team takes your pull request seriously. -->
- [x] I have read [freeCodeCamp's contribution guidelines](https://github.com/freeCodeCamp/freeCodeCamp/blob/master/CONTRIBUTING.md ).
- [x] My pull request has a descriptive title (not a vague title like `Update index.md`)
- [x] My pull request targets the `master` branch of freeCodeCamp.
- [x] None of my changes are plagiarized from another source without proper attribution.
- [x] My article does not contain shortened URLs or affiliate links.
If your pull request closes a GitHub issue, replace the XXXXX below with the issue number.
Closes #XXXXX 
						
						
					 
					
						2018-11-26 00:48:18 -05:00 
						 
				 
			
				
					
						
							
							
								ayush163 
							
						 
					 
					
						
						
							
						
						3b9dafc1de 
					 
					
						
						
							
							Add the text "The time complexity of this algorithm is O(nLogn), be it best case, average case or worst case. It's time complexity can be easily understood from the recurrence eqaution :T(n) = 2T(n/2) + n." to the article ( #22663 )  
						
						
						
						
					 
					
						2018-11-24 16:12:25 +00:00 
						 
				 
			
				
					
						
							
							
								Kirsten 
							
						 
					 
					
						
						
							
						
						f58043c1db 
					 
					
						
						
							
							Update index.md ( #26274 )  
						
						... 
						
						
						
						Edited algorithm efficiency paragraph to remove "be" from the sentence "Since the algorithms today..." 
I also adjusted the period spacing at the end of the algorithm efficiency paragraph. 
						
						
					 
					
						2018-11-23 22:18:50 +05:30 
						 
				 
			
				
					
						
							
							
								Ankit Mathur 
							
						 
					 
					
						
						
							
						
						59b7d5b866 
					 
					
						
						
							
							Append more information in introduction of AVL trees. ( #22425 )  
						
						... 
						
						
						
						* Update index.md
Add more information in the introduction of AVL trees.
* removed extraneous word 
						
						
					 
					
						2018-11-21 21:57:18 -06:00 
						 
				 
			
				
					
						
							
							
								Siddhartha Anand 
							
						 
					 
					
						
						
							
						
						dfb5779820 
					 
					
						
						
							
							Add traversal methods ( #22428 )  
						
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						Add traversal methods (inorder, preorder, postorder) for the binary search tree. 
						
						
					 
					
						2018-11-21 08:45:53 -07:00 
						 
				 
			
				
					
						
							
							
								Manish kumar chaurasia 
							
						 
					 
					
						
						
							
						
						112c90c4ed 
					 
					
						
						
							
							added code of kmp algorithm in index.md ( #22293 )  
						
						... 
						
						
						
						* added code of kmp algorithm in index.md
* format codeblock to c++?
I think this is c++, but I'm not positive. 
						
						
					 
					
						2018-11-20 07:41:27 -06:00 
						 
				 
			
				
					
						
							
							
								eirinisp 
							
						 
					 
					
						
						
							
						
						740ffdc839 
					 
					
						
						
							
							Fixed grammatical errors ( #25341 )  
						
						
						
						
					 
					
						2018-11-20 14:54:34 +05:30 
						 
				 
			
				
					
						
							
							
								eirinisp 
							
						 
					 
					
						
						
							
						
						38e8256f03 
					 
					
						
						
							
							Various grammatical errors ( #25317 )  
						
						
						
						
					 
					
						2018-11-20 14:51:12 +05:30 
						 
				 
			
				
					
						
							
							
								JiDarwish 
							
						 
					 
					
						
						
							
						
						2d1f50ada8 
					 
					
						
						
							
							Update index.md ( #22225 )  
						
						
						
						
					 
					
						2018-11-19 16:36:04 -05:00 
						 
				 
			
				
					
						
							
							
								Gollamudi Savitha Rakendu Sri 
							
						 
					 
					
						
						
							
						
						0bad6af6c4 
					 
					
						
						
							
							Updated resources for design pattern ( #25484 )  
						
						... 
						
						
						
						* Updated resources for design pattern
Added new resources to learn design patterns
* fix: formatting 
						
						
					 
					
						2018-11-19 21:29:48 +05:30 
						 
				 
			
				
					
						
							
							
								Manvender Singh Rathore 
							
						 
					 
					
						
						
							
						
						dff64a339d 
					 
					
						
						
							
							Quick Sort Complexity Table ( #22056 )  
						
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						* Quick Sort Complexity Table 
						
						
					 
					
						2018-11-18 01:26:59 -08:00 
						 
				 
			
				
					
						
							
							
								manishbhatt151 
							
						 
					 
					
						
						
							
						
						382913ab84 
					 
					
						
						
							
							Provided link to Youtube playlist of Sorting Algorithms ( #22093 )  
						
						
						
						
					 
					
						2018-11-17 22:29:09 -06:00 
						 
				 
			
				
					
						
							
							
								Charlie van Rantwijk 
							
						 
					 
					
						
						
							
						
						03cdc70b6c 
					 
					
						
						
							
							add "more info" link to original HE site ( #22081 )  
						
						... 
						
						
						
						It seems this article is copied almost word for word from the added link, therefor a link to the original page should be added. 
						
						
					 
					
						2018-11-17 22:08:46 -06:00 
						 
				 
			
				
					
						
							
							
								Vamsi Krishna 
							
						 
					 
					
						
						
							
						
						c793f362b7 
					 
					
						
						
							
							Added syntax format specifier as C  
						
						... 
						
						
						
						Some code pieces were missing the syntax format specifier as C. So, added them. 
						
						
					 
					
						2018-11-17 20:03:39 +09:00 
						 
				 
			
				
					
						
							
							
								Charlie van Rantwijk 
							
						 
					 
					
						
						
							
						
						8e4512648b 
					 
					
						
						
							
							several grammatical and sentence structural fixes ( #22224 )  
						
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						Also changed the first line as Insertion Sort isn't the most efficient sorting algorithm and isn't necessarily the simplest. 
						
						
					 
					
						2018-11-17 05:14:15 -05:00 
						 
				 
			
				
					
						
							
							
								Purposeful Programming 
							
						 
					 
					
						
						
							
						
						57a184ca19 
					 
					
						
						
							
							Fix typo ( #23775 )  
						
						
						
						
					 
					
						2018-11-14 20:32:48 +05:30 
						 
				 
			
				
					
						
							
							
								HARI VARDANACHARI KORRAPATI 
							
						 
					 
					
						
						
							
						
						c045adcc37 
					 
					
						
						
							
							Z algorithm is added to the String matching algorithms in the guide ( #27833 )  
						
						... 
						
						
						
						* Create new file for  Z algorithm
* Updated index.md 
Changed the content following the guide lines of freeCodeCamp's  Style Guide for creating Guide Articles.
* z-algorithm Updated folder names as per Guidelines
* Updated title as per guide lines 
						
						
					 
					
						2018-11-13 10:50:56 -08:00 
						 
				 
			
				
					
						
							
							
								Prashant Chand 
							
						 
					 
					
						
						
							
						
						e1ae1bdd09 
					 
					
						
						
							
							add details for "Heap Sort" ( #21420 )  
						
						
						
						
					 
					
						2018-11-12 07:54:52 -08:00 
						 
				 
			
				
					
						
							
							
								Siddhartha Anand 
							
						 
					 
					
						
						
							
						
						8d8dff86f3 
					 
					
						
						
							
							Improve grammar for this README.md ( #21419 )  
						
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						Clarify and add more detail to the steps of doing Jump Search. 
						
						
					 
					
						2018-11-12 07:52:49 -08:00 
						 
				 
			
				
					
						
							
							
								Rachita Bhagchandani 
							
						 
					 
					
						
						
							
						
						eb4c305722 
					 
					
						
						
							
							Added augumented trees in binary trees guide ( #21530 )  
						
						
						
						
					 
					
						2018-11-10 22:10:29 +00:00 
						 
				 
			
				
					
						
							
							
								Prashanth Thiagarajan 
							
						 
					 
					
						
						
							
						
						f0640891a6 
					 
					
						
						
							
							Minor typo in index.md ( #21529 )  
						
						
						
						
					 
					
						2018-11-10 22:03:00 +00:00 
						 
				 
			
				
					
						
							
							
								vgupta3 
							
						 
					 
					
						
						
							
						
						70fc1ac009 
					 
					
						
						
							
							Fixed the binary search equation by changing the 2x to 2^x ( #21389 )  
						
						... 
						
						
						
						Fixed the binary search equation by changing the 2x to 2^x
If we divide N by 2 x times it is supposed to be N/2^x not N/2x 
						
						
					 
					
						2018-11-10 14:48:35 +07:00