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题解 | #链表相加(二)#

import java.util.*; /* * public class ListNode { * int val; * ListNode next = null; * } */ pub...

Java 链表双指针

2022-03-21

0 282

题解 | #两个链表的第一个公共结点#

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

Java 链表双指针

2022-03-20

0 258

题解 | #删除链表的倒数第n个节点#

import java.util.*; /* * public class ListNode { * int val; * ListNode next = null; * } */ pub...

Java 链表双指针

2022-03-20

0 256

题解 | #链表中倒数最后k个结点#

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

Java 链表

2022-03-20

0 244

题解 | #链表中环的入口结点#

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

Java 链表双指针哈希表

2022-03-20

0 338

题解 | #判断链表中是否有环#

import java.util.HashSet; /** * Definition for singly-linked list. * class ListNode { * int val; * &...

Java 哈希表链表双指针

2022-03-20

0 245

题解 | #合并k个已排序的链表#

/** * Definition for singly-linked list. * public class ListNode { * int val; * ListNode next; * ListNode(int x) { * val = x...

Java 链表双指针

2022-03-20

0 243

题解 | #合并两个排序的链表#

public class ListNode { int val; ListNode next = null; ListNode(int val) { this.val = val; } }*/ public class Solution { ...

Java 链表双指针

2022-03-20

0 258

题解 | #链表中的节点每k个一组翻转#

/* * public class ListNode { * int val; * ListNode next = null; * } */ public class Solution { /** * * @param head ListNode类 ...

Java 链表双指针

2022-03-20

0 239

题解 | #链表内指定区间反转#

/* * public class ListNode { * int val; * ListNode next = null; * } */ public class Solution { /** * * @param head ListNode类 ...

Java 链表双指针

2022-03-20

0 368