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题解 | #删除链表的节点#

import java.util.*; /* * public class ListNode { * int val; * ListNode next = null; * public ListNode(int val) { * this.val = val; * ...

2023-12-28

0 255

题解 | #复杂链表的复制#

import java.util.*; /* public class RandomListNode { int label; RandomListNode next = null; RandomListNode random = null; RandomListN...

2023-12-28

0 214

题解 | #链表中倒数最后k个结点#

import java.util.*; /* * public class ListNode { * int val; * ListNode next = null; * public ListNode(int val) { * this.val = val; * ...

2023-12-28

0 243

题解 | #合并两个排序的链表#

import java.util.*; /* * public class ListNode { * int val; * ListNode next = null; * public ListNode(int val) { * this.val = val; * ...

2023-12-27

0 212

题解 | #区间表达#

import java.util.Scanner; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner in =...

2023-12-27

0 255

题解 | #数组中重复的数字#

import java.util.*; public class Solution { // Parameters: // numbers: an array of integers // length: the length of array ...

2023-12-27

0 267