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문제) www.codewars.com/kata/54bf1c2cd5b56cc47f0007a1/train/javascript Codewars: Achieve mastery through challenge Codewars is where developers achieve code mastery through challenge. Train on kata in the dojo and reach your highest potential. www.codewars.com 내가 푼 답안) function duplicateCount(text){ var lowerText = text.toLowerCase(); var countCharDict = {}; for (var i=0; i { return b.count - a.cou..

문제) www.codewars.com/kata/5277c8a221e209d3f6000b56/train/javascript Codewars: Achieve mastery through challenge Codewars is where developers achieve code mastery through challenge. Train on kata in the dojo and reach your highest potential. www.codewars.com 내가 푼 답) function validBraces(braces){ var braceList = braces.split(''); var openBrace = []; for (var brace of braceList) { if (['(', '{', '[..

문제) www.codewars.com/kata/525f3eda17c7cd9f9e000b39/train/javascript Codewars: Achieve mastery through challenge Codewars is where developers achieve code mastery through challenge. Train on kata in the dojo and reach your highest potential. www.codewars.com 내가 푼 답) function zero(func = null) { return calculate(0, func); } function one(func = null) { return calculate(1, func); } function two(func..

문제) www.codewars.com/kata/56606694ec01347ce800001b/train/javascript Codewars: Achieve mastery through challenge Codewars is where developers achieve code mastery through challenge. Train on kata in the dojo and reach your highest potential. www.codewars.com 내가 푼 답) function isTriangle(a,b,c) { var triList = [a, b, c].sort().reverse(); if (triList[0] < (triList[1] + triList[2])) { return true; } ..

문제) www.codewars.com/kata/55908aad6620c066bc00002a/train/javascript Codewars: Achieve mastery through challenge Codewars is where developers achieve code mastery through challenge. Train on kata in the dojo and reach your highest potential. www.codewars.com 내가 푼 답) function XO(str) { var lowerStr = str.toLowerCase(); if (lowerStr.includes('x') || lowerStr.includes('o')) { var xCnt = 0; var oCnt ..

문제) www.codewars.com/kata/54c27a33fb7da0db0100040e/train/javascript Codewars: Achieve mastery through challenge Codewars is where developers achieve code mastery through challenge. Train on kata in the dojo and reach your highest potential. www.codewars.com 내가 푼 답) var isSquare = function(n){ if (n < 0) { return false; } else if (n === 0) { return true; } else { var i = 1; while((i*i)

문제) www.codewars.com/kata/5467e4d82edf8bbf40000155/train/javascript Codewars: Achieve mastery through challenge Codewars is where developers achieve code mastery through challenge. Train on kata in the dojo and reach your highest potential. www.codewars.com 내가 푼 답) function descendingOrder(n){ var str_n = String(n).split('').sort((a, b) => Number(b)-Number(a)) return Number(str_n.join('')); } 테스..

문제) www.codewars.com/kata/517abf86da9663f1d2000003/train/javascript Codewars: Achieve mastery through challenge Codewars is where developers achieve code mastery through challenge. Train on kata in the dojo and reach your highest potential. www.codewars.com 내가 푼 답) function toCamelCase(str){ return str.split(/[-_]/g).map((s, index) => index === 0 ? s : `${s[0].toUpperCase()}${s.slice(1)}`).join(..

문제) www.codewars.com/kata/5502c9e7b3216ec63c0001aa/train/javascript Codewars: Achieve mastery through challenge Codewars is where developers achieve code mastery through challenge. Train on kata in the dojo and reach your highest potential. www.codewars.com 내가 푼 답) function openOrSenior(data){ return data.map(member_info => { if (member_info[0] >= 55 && member_info[1] > 7) { return 'Senior'; } e..

문제) www.codewars.com/kata/54b724efac3d5402db00065e/train/javascript Codewars: Achieve mastery through challenge Codewars is where developers achieve code mastery through challenge. Train on kata in the dojo and reach your highest potential. www.codewars.com 내가 푼 답) const Morse_code = { '...---...': 'SOS', '.-' : 'A', '-...':'B', '-.-.': 'C', '-..': 'D', '.': 'E', '..-.': 'F', '--.': 'G', '....' ..