Note: All explanations are written in Github Issues, please do not create any new issue or pull request in this project since the problem index should be consistent with the issue index, thanks! ('$' means the problem is locked on Leetcode, '*' means the problem is related to Database...
32 Insert Node in a Binary Search Tree .java Easy Java [BST] 33 Intersection of Two Arrays.java Easy Java [] 34 Intersection of Two Linked Lists.java Easy Java [Linked List] 35 Interval Minimum Number.java Medium Java [] 36 Interval Sum II.java Hard Java [] 37 Interval Sum....
4 Median of Two Sorted Arrays 5 Longest Palindromic Substring 285 Inorder Successor in BST 153 Find Minimum in Rotated Sorted Array 26 Remove Duplicates from Sorted Array 160 Intersection of Two Linked Lists 106 Construct Binary Tree from Inorder and Postorder Traversal 102 Binary Tree Level Order...
Check the consistency of the numbers (Trie Data Structure Question) Constructing the Array Range Minimum Query PPATH - Prime Path Problem Leetcode Problem Solution Count Number of Nodes in a Complete Binary Tree (Leetcode Problem Solution) Miscellaneous Get Updates on TelegramShare...
Arrays.sort(s, Comparator.comparingInt(e->e[0]));intans = 0;intmax = 5000;//dp[i]: the number of ways to achieve sum i from the Bint[] dp =newint[max + 1];//there is 1 way to achieve sum of 0, not picking any numbers from Bdp[0] = 1;for(inti = 0; i < n; i...
50 days of LEETCODE in Java: Algorithms Coding Interview 总共22.5 小时更新日期 2024年11月 评分:4.6,满分 5 分4.6164 当前价格US$13.99 原价US$19.99 Data Structures & Algorithms Blueprint - Part 1 (of 2) 总共45.5 小时更新日期 2023年2月 评分:4.7,满分 5 分4.72,154 当前价格US$13.99 原价US$...
There are only lowercase characters in the two strings, and there may be repeated characters;The string key must be spelled out by rotating the string ring. Source: LeetCodeLink: https://leetcode-cn.com/problems/freedom-trail The copyright belongs to Lingkou Network. For commercial ...
For each city i from 1 to N : find the minimum amount a person from city i has to spend to visit a concert in any of the city and come back to own city. It may not be guarenteed that each city is reachable from other city. ...
349. Intersection of Two Arrays Easy Set O(n) -- 350. Intersection of Two Arrays II Easy Map O(n) -- 977. Squares of a Sorted Array Easy 代码 -- -- 905. Sort Array By Parity Easy 队列和栈 O(n) -- 832. Flipping an Image Easy 队列 O(n) -- 561. Array Partition I Easy ...
示例 1: 输入: prices = [1, 3, 2, 8, 4, 9], fee = 2 输出: 8 解释: 能够达到的最大利润: 在此处买入 prices[0] = 1 在此处卖出 prices[3] = 8 在此处买入 prices[4] = 4 在此处卖出 prices[5] = 9 总利润: ((8 - 1) - 2) + ((9 - 4) - 2) = 8. ...