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题解 | #栈和排序#

import java.util.*; public class Solution { /** * 栈排序 * @param a int整型一维数组描述入栈顺序 * @return int整型一维数组 */ public int[] so...

Java

2021-09-22

0 449

题解 | #滑动窗口的最大值#

import java.util.*; public class Solution { public ArrayList<Integer> maxInWindows(int [] num, int size) { ArrayList<Integer> ...

Java

2021-09-21

0 338

题解 | #删除有序链表中重复的元素-II#

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

Java

2021-09-21

0 319

题解 | #最长公共子序列-II#

import java.util.*; public class Solution { /** * longest common subsequence * @param s1 string字符串 the string * @param s2 string字...

Java

2021-09-21

0 380

题解 | #二叉树根节点到叶子节点和为指定值的路径#

import java.util.*; /* * public class TreeNode { * int val = 0; * TreeNode left = null; * TreeNode right = null; * } */ public class Sol...

Java

2021-09-21

0 389

题解 | #链表内指定区间反转#

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

Java

2021-09-21

0 318

题解 | #表达式求值#

ref: https://blog.nowcoder.net/n/65fcad0be1a543359effef1228ae5d2e import java.util.*; public class Solution { /** * 代码中的类名、方法名、参数名已经指定，请勿修...

Java

2021-09-20

0 437

题解 | #单链表的排序#

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

Java

2021-09-20

0 380

题解 | #最长回文子串#

import java.util.*; public class Solution { public int getLongestPalindrome(String A, int n) { //边界条件判断 if (n < 2) ...

Java

2021-09-20

0 398

题解 | #螺旋矩阵#

import java.util.*; public class Solution { public ArrayList<Integer> spiralOrder(int[][] matrix) { ArrayList<Integer> res = ...

Java

2021-09-19

0 447