From a3c546e1a38a5d4f530eb2e7fae8e6ef878732a7 Mon Sep 17 00:00:00 2001 From: Kristofer Koishigawa Date: Wed, 14 Feb 2018 19:55:21 +0900 Subject: [PATCH] fix(seed): Add tests for Project Euler problem 13 (#16617) Added a head property to the challenge object and moved the large fiftyDigitNums array to it, preventing the browser from having to re-render it with every keystroke and causing lag. Also fixed a problem where the testNums and fiftyDigitNums arrays were not declared with const properly in my original PR. BREAKING CHANGE: None --- .../project-euler-problems.json | 125 +++++++++++++++++- 1 file changed, 121 insertions(+), 4 deletions(-) diff --git a/challenges/08-coding-interview-questions-and-take-home-assignments/project-euler-problems.json b/challenges/08-coding-interview-questions-and-take-home-assignments/project-euler-problems.json index c79d6681c3..f24e8661b1 100644 --- a/challenges/08-coding-interview-questions-and-take-home-assignments/project-euler-problems.json +++ b/challenges/08-coding-interview-questions-and-take-home-assignments/project-euler-problems.json @@ -421,17 +421,134 @@ "type": "bonfire", "title": "Problem 13: Large sum", "tests": [ - "assert.strictEqual(euler13(), 5537376230, 'message: euler13() should return 5537376230.');" + "assert.strictEqual(largeSum(testNums), 8348422521, 'message: largeSum(testNums) should return 8348422521.');", + "assert.strictEqual(largeSum(fiftyDigitNums), 5537376230, 'message: largeSum(fiftyDigitNums) should return 5537376230.');" ], - "solutions": [], + "solutions": ["function largeSum(arr) {\n\n let sum = 0;\n\n arr.forEach(function(num) {\n sum += parseInt(num, 10);\n });\n\n sum = sum.toString(10);\n\n sum = sum.substr(0, 1) + sum.substr(2);\n\n let firstTen = sum.slice(0, 10);\n return parseInt(firstTen, 10);\n}"], "translations": {}, + "head": [ + "const fiftyDigitNums = [", + " '37107287533902102798797998220837590246510135740250',", + " '46376937677490009712648124896970078050417018260538',", + " '74324986199524741059474233309513058123726617309629',", + " '91942213363574161572522430563301811072406154908250',", + " '23067588207539346171171980310421047513778063246676',", + " '89261670696623633820136378418383684178734361726757',", + " '28112879812849979408065481931592621691275889832738',", + " '44274228917432520321923589422876796487670272189318',", + " '47451445736001306439091167216856844588711603153276',", + " '70386486105843025439939619828917593665686757934951',", + " '62176457141856560629502157223196586755079324193331',", + " '64906352462741904929101432445813822663347944758178',", + " '92575867718337217661963751590579239728245598838407',", + " '58203565325359399008402633568948830189458628227828',", + " '80181199384826282014278194139940567587151170094390',", + " '35398664372827112653829987240784473053190104293586',", + " '86515506006295864861532075273371959191420517255829',", + " '71693888707715466499115593487603532921714970056938',", + " '54370070576826684624621495650076471787294438377604',", + " '53282654108756828443191190634694037855217779295145',", + " '36123272525000296071075082563815656710885258350721',", + " '45876576172410976447339110607218265236877223636045',", + " '17423706905851860660448207621209813287860733969412',", + " '81142660418086830619328460811191061556940512689692',", + " '51934325451728388641918047049293215058642563049483',", + " '62467221648435076201727918039944693004732956340691',", + " '15732444386908125794514089057706229429197107928209',", + " '55037687525678773091862540744969844508330393682126',", + " '18336384825330154686196124348767681297534375946515',", + " '80386287592878490201521685554828717201219257766954',", + " '78182833757993103614740356856449095527097864797581',", + " '16726320100436897842553539920931837441497806860984',", + " '48403098129077791799088218795327364475675590848030',", + " '87086987551392711854517078544161852424320693150332',", + " '59959406895756536782107074926966537676326235447210',", + " '69793950679652694742597709739166693763042633987085',", + " '41052684708299085211399427365734116182760315001271',", + " '65378607361501080857009149939512557028198746004375',", + " '35829035317434717326932123578154982629742552737307',", + " '94953759765105305946966067683156574377167401875275',", + " '88902802571733229619176668713819931811048770190271',", + " '25267680276078003013678680992525463401061632866526',", + " '36270218540497705585629946580636237993140746255962',", + " '24074486908231174977792365466257246923322810917141',", + " '91430288197103288597806669760892938638285025333403',", + " '34413065578016127815921815005561868836468420090470',", + " '23053081172816430487623791969842487255036638784583',", + " '11487696932154902810424020138335124462181441773470',", + " '63783299490636259666498587618221225225512486764533',", + " '67720186971698544312419572409913959008952310058822',", + " '95548255300263520781532296796249481641953868218774',", + " '76085327132285723110424803456124867697064507995236',", + " '37774242535411291684276865538926205024910326572967',", + " '23701913275725675285653248258265463092207058596522',", + " '29798860272258331913126375147341994889534765745501',", + " '18495701454879288984856827726077713721403798879715',", + " '38298203783031473527721580348144513491373226651381',", + " '34829543829199918180278916522431027392251122869539',", + " '40957953066405232632538044100059654939159879593635',", + " '29746152185502371307642255121183693803580388584903',", + " '41698116222072977186158236678424689157993532961922',", + " '62467957194401269043877107275048102390895523597457',", + " '23189706772547915061505504953922979530901129967519',", + " '86188088225875314529584099251203829009407770775672',", + " '11306739708304724483816533873502340845647058077308',", + " '82959174767140363198008187129011875491310547126581',", + " '97623331044818386269515456334926366572897563400500',", + " '42846280183517070527831839425882145521227251250327',", + " '55121603546981200581762165212827652751691296897789',", + " '32238195734329339946437501907836945765883352399886',", + " '75506164965184775180738168837861091527357929701337',", + " '62177842752192623401942399639168044983993173312731',", + " '32924185707147349566916674687634660915035914677504',", + " '99518671430235219628894890102423325116913619626622',", + " '73267460800591547471830798392868535206946944540724',", + " '76841822524674417161514036427982273348055556214818',", + " '97142617910342598647204516893989422179826088076852',", + " '87783646182799346313767754307809363333018982642090',", + " '10848802521674670883215120185883543223812876952786',", + " '71329612474782464538636993009049310363619763878039',", + " '62184073572399794223406235393808339651327408011116',", + " '66627891981488087797941876876144230030984490851411',", + " '60661826293682836764744779239180335110989069790714',", + " '85786944089552990653640447425576083659976645795096',", + " '66024396409905389607120198219976047599490197230297',", + " '64913982680032973156037120041377903785566085089252',", + " '16730939319872750275468906903707539413042652315011',", + " '94809377245048795150954100921645863754710598436791',", + " '78639167021187492431995700641917969777599028300699',", + " '15368713711936614952811305876380278410754449733078',", + " '40789923115535562561142322423255033685442488917353',", + " '44889911501440648020369068063960672322193204149535',", + " '41503128880339536053299340368006977710650566631954',", + " '81234880673210146739058568557934581403627822703280',", + " '82616570773948327592232845941706525094512325230608',", + " '22918802058777319719839450180888072429661980811197',", + " '77158542502016545090413245809786882778948721859617',", + " '72107838435069186155435662884062257473692284509516',", + " '20849603980134001723930671666823555245252804609722',", + " '53503534226472524250874054075591789781264330331690'", + "];", + "", + "const testNums = [", + " '37107287533902102798797998220837590246510135740250',", + " '46376937677490009712648124896970078050417018260538'", + "];" + ], "challengeSeed": [ - "function euler13() {", + "function largeSum(arr) {", " // Good luck!", " return true;", "}", "", - "euler13();" + "// only change code above this line", + "", + "const testNums = [", + " '37107287533902102798797998220837590246510135740250',", + " '46376937677490009712648124896970078050417018260538'", + "];", + "", + "largeSum(testNums);" ], "description": [ "Work out the first ten digits of the sum of the following one-hundred 50-digit numbers.",