2023-连接后等于目标字符串的字符串对(Number of Pairs of Strings With Concatenation Equal to Target) 原文链接: https://leetcode-cn.com/problems/number-of-pairs-of-strings-with-concatenation-equal-to-target 英文原文Given an arra 2021-12-03 字符串数组 中等
2024-考试的最大困扰度(Maximize the Confusion of an Exam) 原文链接: https://leetcode-cn.com/problems/maximize-the-confusion-of-an-exam 英文原文A teacher is writing a test with n true/f 2021-12-03 二分查找前缀和字符串滑动窗口 中等
2025-分割数组的最多方案数(Maximum Number of Ways to Partition an Array) 原文链接: https://leetcode-cn.com/problems/maximum-number-of-ways-to-partition-an-array 英文原文You are given a 0-indexed inte 2021-12-03 前缀和哈希表数组枚举计数 困难
2011-执行操作后的变量值(Final Value of Variable After Performing Operations) 原文链接: https://leetcode-cn.com/problems/final-value-of-variable-after-performing-operations 英文原文There is a programming 2021-12-03 字符串数组模拟 简单
2012-数组美丽值求和(Sum of Beauty in the Array) 原文链接: https://leetcode-cn.com/problems/sum-of-beauty-in-the-array 英文原文You are given a 0-indexed integer array nums. Fo 2021-12-03 数组 中等
2013-检测正方形(Detect Squares) 原文链接: https://leetcode-cn.com/problems/detect-squares 英文原文You are given a stream of points on the X-Y plane. Design an 2021-12-03 哈希表数组计数设计 中等
2014-重复 K 次的最长子序列(Longest Subsequence Repeated k Times) 原文链接: https://leetcode-cn.com/problems/longest-subsequence-repeated-k-times 英文原文You are given a string s of length n, 2021-12-03 回溯字符串枚举计数贪心 困难
2016-增量元素之间的最大差值(Maximum Difference Between Increasing Elements) 原文链接: https://leetcode-cn.com/problems/maximum-difference-between-increasing-elements 英文原文Given a 0-indexed integer ar 2021-12-03 数组 简单
2017-网格游戏(Grid Game) 原文链接: https://leetcode-cn.com/problems/grid-game 英文原文You are given a 0-indexed 2D array grid of size 2 x n, where grid 2021-12-03 前缀和数组矩阵 中等
2018-判断单词是否能放入填字游戏内(Check if Word Can Be Placed In Crossword) 原文链接: https://leetcode-cn.com/problems/check-if-word-can-be-placed-in-crossword 英文原文You are given an m x n matrix boar 2021-12-03 数组枚举矩阵 中等