https://leetcode.com/problems/diameter-of-binary-tree/ https://leetcode.com/problems/subtree-of-another-tree/ https://leetcode.com/problems/merge-two-binary-trees/ https://leetcode.com/problems/maximum-binary-tree/ https://leetcode.com/problems/maximum-width-of-binary-tree/ https://leetcod...
重点在于坚持我觉得这样比较好1. 按照AC率，从高到低，看着自己的Solved Problems渐渐变多，会有小小的...
该题的中文版网址为:https://leetcode-cn.com/problems/single-number/,将代码语言选为C#,则默认的接口代码如下: C# publicclassSolution{ publicintSingleNumber(int[] nums){ } } 选项1: VS本地Debug + 在线验证后提交 在本地Visual Studio中创建 .NET Core/Framework 项目 ...
Constructive Problems 324.Wiggle-Sort-II (H) 667.Beautiful-Arrangement-II (M) 932.Beautiful-Array (H) 1605.Find-Valid-Matrix-Given-Row-and-Column-Sums (H-) 2007.Find-Original-Array-From-Doubled-Array (M) 2122.Recover-the-Original-Array (H-) 1982.Find-Array-Given-Subset-Sums (H) 2202...
🏋️ Python / Modern C++ Solutions of All 3496 LeetCode Problems (Weekly Update) - kamyu104/LeetCode-Solutions
https://leetcode.com/problems/scramble-string/discuss/29387/Accepted-Java-solution https://leetcode.com/problems/scramble-string/discuss/29392/Share-my-4ms-c%2B%2B-recursive-solution https://leetcode.com/problems/scramble-string/discuss/29396/Simple-iterative-DP-Java-solution-with-explanation ...
题目:https://leetcode.com/problems/distinct-subsequences/?tab=Solutions 1.我首先想到了bt解法,思路就是不断删除s中的字符,直到长度等于t。有个注意点就是题目要求返回不同解,那么不同次序导致的解应该只返回一个,那么就需要加入一个start变量,来让后续的删除不出现在前面。虽然可以实现,但是、...
微信号:ProgrammingAssistant Day18: 53_最大子序和 难度:简单 https://leetcode-cn.com/problems/maximum-subarray/ 给你一个整数数组 nums ,请你找出一个具有最大和的连续子数组(子数组最少包含一个元素),返回其最大和。 子数组是数组中的一个连续部分。
Return the number of ways of cutting the pizza such that each piece containsat leastone apple.Since the answer can be a huge number, return this modulo 10^9 + 7. Example 1: Input:pizza = ["A..","AAA","..."], k = 3Output:3Explanation:The figure above shows the three ways to...
动态规划(英语:Dynamic programming,简称 dp)通过把原问题分解为相对简单的子问题的方式求解复杂问题的方法。动态规划常常适用于有重叠子问题和最优子结构性质的问题。 看着这么复杂哈,其实总结出来就是大事化小,拆分成小问题但是这些小问题和原问题是同质的,动规致力于解决每一个子问题,减少计算,其实和递归思想,分治...