凉凉201906231035377

分类

题解(3)

/ 注册

全部文章（共3篇）

题解 | #链表的奇偶重排#

public class Solution { /** 用双指针 */ public ListNode oddEvenList (ListNode head) { // write code here if(head==null) return null; ListNode ...

2021-05-03

0 498

题解 | #缺失数字#

public class Solution { public int solve (int[] a) { // write code here int count=0; for(int i=0;i<a.length;i++){ if(a[i]!=i) ...

2021-05-02

0 405

题解 | #反转数字#

public int reverse (int x){ // write code here long y=0; while(x!=0){ y=y*10+x%10; x=x/10; } return (int)y; }

2021-04-28

0 404