WilsonKalven

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全部文章（共17篇）

题解 | #牛群字母的集合#

function cowCombination( s ) { // write code here let ans = [] const tracingback = (path,idx) => { ans.indexOf(path.join("...

2023-10-07

0 209

题解 | #奶牛的喂养路径#

function cowFeedingPath( root , targetSum ) { // write code here let ans = [] if(!root) return [] const traverse = (node,count,path) ...

2023-10-07

0 264

题解 | #Function.bind#

Function.prototype._bind = function(target, ...arguments1) { // 1.获取目标函数 var fn = this // 2.将target转成对...

2023-09-18

1 268

题解 | #_call函数#

Function.prototype._call = function(thisArg,...args) { // 1.获取目标函数 var fn = this // 2.将thisArg转换为对象类型，避免传入的是非对象类型 ...

2023-09-18

0 286

题解 | #检测循环依赖#

function findOrder( prerequisites , n ) { // write code here // 构建图 const res = [] let hasCycle = false const path = new Array(n)...

2023-08-11

1 398

题解 | #牛群的相似结构#

function isSameTree( p , q ) { // write code here if(p == null && q == null) return true if(p == null || q == null) return false ...

2023-07-31

0 292

题解 | #牛群的树形结构展开#

function flattenTree( root ) { // write code here if(root == null) return null flattenTree(root.left) flattenTree(root.right) le...

2023-07-30

0 259

题解 | #牛群分隔#

function cow_partition( head , x ) { // write code here let dummpy1 = new ListNode(-1) let dummpy2 = new ListNode(-1) let p1 = dummpy...

2023-07-27

0 270

题解 | #牛群的能量#

function maxEnergy( energy ) { // write code here let dp = [] dp[0] = energy[0] for(let i=1;i<energy.length;i++) { if(dp[i-...

2023-07-26

0 275

题解 | #基因变异最小次数#

function minMutation( start , end , bank ) { // write code here let hash = new Set() let visted = new Set() const keys = ["A&qu...

2023-07-26

0 252