Jerry

function solution(n, arr1, arr2) { var answer = []; for(let i=0; i el.toString(2)); // console.log(arr1, arr2); arr1 = arr1.map((el) => el.toString(2).split("")); arr2 = arr2.map((el) => el.toString(2).split("")); // console.log(arr1, arr2); for (let i = 0; i < n; i++) { if (arr1[i].length < n) { for (let j = 0; j < n - arr1[i].length; j++) { arr1[i].unshift('0'); } } // console.log(arr1[i]); //..

function solution(s) { return s .split("") .sort() .reverse() .join(""); } /* function solution(s) { let lowerCase = []; let upperCase = []; s = s.split(''); for (let i = 0; i = 97) { lowerCase.push(s[i]); } else { upperCase.push(s[i]); } } // console.log(lowerCase, upperCase); lowerCase.sort((a, b) => -1); // bcdefgZ upperCase.sort((a, b) => -1); let an..

function solution(s) { if (s.length !== 4) return false; let t = s.split(''); for (let i = 0; i < s.length; i++) { if(isNaN(t[i]) === true) return false; if(parseInt(t[i], 10) === false) return false; } return true; } /* function solution(s) { let t = parseInt(s, 10); // console.log(Number.isInteger(t)); if (s.length === 4 || s.length === 6) { if (Number.isInteger(t)) return true; } return false..

function solution(seoul) { let index = seoul.indexOf('Kim'); return '김서방은 ' + index + '에 있다'; }

function solution(s, n) { let arr = []; for (let i = 0; i = 65 && arr[i] 90 ? (arr[i] + n - 26) : (arr[i] + n); } else if (arr[i] >= 97 && arr[i] 122 ? (arr[i] + n - 26) : (arr[i] + n); } } let answer = ''; for (let i = 0; i < s.length; i++) { if (arr[i] === 32) answer += ' '; else answer += String..

function solution(n) { let answer = ''; for (let i = 0; i < n; i++) { if (i % 2 === 0) answer += '수'; else answer += '박'; } return answer; }

function solution(s) { let answer = parseInt(s, 10); return answer; }

function solution(n) { let arr = []; let i = 1; while (i acc + cur, 0); return answer; }