LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解,记录自己的leetcode解题之路。) - pearsonhan/leetcode
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This repo shows my solutions in Go with the code style strictly follows the Google Golang Style Guide. Please feel free to reference and STAR to support this repo, thank you! 支持Progressive Web Apps 和 Dark Mode 的题解电子书《LeetCode Cookbook》 Online Reading 离线版本的电子书《LeetCode Co...
classSolution{publicbooleanisValid(StringS){if(S.length()%2!=0){// s 长度必须是偶数returnfalse;}char[]s=S.toCharArray();inttop=0;// 直接把 s 当作栈for(charc:s){if(c=='('){s[top++]=')';// 入栈对应的右括号}elseif(c=='['){s[top++]=']';}elseif(c=='{'){s[top++]...
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https://leetcode.com/problems/permutation-in-string/ https://leetcode.com/problems/count-unique-...
LeetCode Problems 一. 目录 二.分类 Array String Two Pointers Linked List Stack Tree Dynamic Programming Backtracking Depth First Search Breadth First Search Binary Search Math Hash Table Sort Bit Manipulation Union Find Sliding Window Segment Tree Binary Indexed Tree ♥️ Thanks LeetCode in Go Le...
题目1.链表合起来(单链表使用归并,双向链表用快排) https://leetcode.com/problems/merge-two-sorted-lists/ 题目简介: 把两个有序链表合起来 题解:略 【LeetCode】86. Merge k Sorted Lists 题目描述(Hard)Mergeksortedlinkedlistsandreturnitasonesortedlist.Analyzeanddescribe its complexity. 题目链接 https:/...
文章目录28. 实现 strStr()题目解题思路代码实现实现结果 28. 实现 strStr() 题目来源:https://leetcode-cn.com/problems/implement-strstr 题目 实现 strStr() 函数。 给定一个 haystack 字符串和一个 needle 字符串,在 haystack 字符串中找出 needle 字符串出现的第一个位置 (从0开始)。如果不存在,则返回 ...
LeetCode Problems 一. 目录 二.分类 Array String Two Pointers Linked List Stack Tree Dynamic Programming Backtracking Depth First Search Breadth First Search Binary Search Math Hash Table Sort Bit Manipulation Union Find Sliding Window Segment Tree Binary Indexed Tree ♥️ Thanks LeetCode in Go Le...