Fadeways

题解

/ 注册

全部文章 / 题解（共34篇）

题解 | #整数中1出现的次数（从1到n整数中1出现的次数）#

function NumberOf1Between1AndN_Solution(n) { // write code here let arr =[]; let point = 0; let ret = 0; while(n-point>0){ ...

Javascript Node

2021-09-25

0 305

题解 | #两个链表的第一个公共结点#

/*function ListNode(x){ this.val = x; this.next = null; }*/ function FindFirstCommonNode(pHead1, pHead2) { // write code here let temp...

Javascript Node

2021-09-25

0 377

题解 | #从上往下打印二叉树#

/* function TreeNode(x) { this.val = x; this.left = null; this.right = null; } */ function PrintFromTopToBottom(root) { // write code...

Javascript Node

2021-09-25

0 415

题解 | #反转链表#

/*function ListNode(x){ this.val = x; this.next = null; }*/ function ReverseList(pHead) { // write code here let pre = null; let c...

Javascript Node

2021-09-25

0 364