sjfeng

ÕªÒª£º 1 function fibo(n) { 2 let obj = {} 3 function fb(n) { 4 if (obj[n]) { 5 return obj[n] 6 } 7 if (n == 1 || n == 2) { 8 obj[n] = 1 9 return 1 10 } 11 l ÔĶÁÈ«ÎÄ

ÕªÒª£º 1 let a = `sadfsafdsdfsefdsfc` 2 function reverse1(a){ 3 return a.split('').reverse().join('') 4 } 5 let t = ()=> +new Date() 6 let t1 = t(); 7 consol ÔĶÁÈ«ÎÄ

ÕªÒª£º 1 let str = "abbd" 2 function Arrange(str) { 3 if (str.length<=2) { 4 return str.length 2?[str,str[1]+str[0]]:[str] 5 } 6 let arrRes = [] 7 let arrStr ÔĶÁÈ«ÎÄ

ÕªÒª£º const arr1 = [54, 67, 89, 1, 4, 3, 5, 0, 0, 3] const arr2 = [5, 5, 6, 7, 8, 3, 2, 5, 7, 453, 54] function handle(a,b){ let arr = Array.from(new Set(a. ÔĶÁÈ«ÎÄ

ÕªÒª£º function add(a, b) { let i = a.length; let j = b.length; let up = 0; let res = []; // console.log(i,j); while (i > 0 || j > 0) { let cur1 = a.charAt(i ÔĶÁÈ«ÎÄ

ÕªÒª£º var restoreIpAddresses = function (s) { const len = s.length if (len < 4 || len > 12||isNaN(s-0)) return false const result = [] function dfs(start, p ÔĶÁÈ«ÎÄ

ÕªÒª£º var canAttendMeetings = function(intervals) { if(intervals.length<1) return 0; intervals.sort((i1, i2) => { if (i1[0] - i2[0]==0) { return i1[1] - i2[ ÔĶÁÈ«ÎÄ

ÕªÒª£º monkeyName(10,5) function monkeyName(total,kick) { var total = total; var kick = kick; var monkey = []; for (var i = 1; i <= total; ++i) { //´´½¨ºï×ÓÊý×é mo ÔĶÁÈ«ÎÄ

ÕªÒª£º var arr=[['a','b','c'],['d','e','f'],['g','h','i'],['j','k','l']]; var res=[]; for(var i=0;i<arr[0].length;i++){ res[i]=[]; for(var j=0;j<arr.length;j ÔĶÁÈ«ÎÄ

ÕªÒª£º function triangle(m){ var arr = [[1]] for(var i=1;i<m;i++){ arr[i] = [] for(var j=0;j<=i;j++){ if (j-1<0||j+1>i){ arr[i][j] = 1 }else{ arr[i][j]= arr[ ÔĶÁÈ«ÎÄ