921-使括号有效的最少添加(Minimum Add to Make Parentheses Valid) 原文链接: https://leetcode-cn.com/problems/minimum-add-to-make-parentheses-valid 英文原文A parentheses string is valid if and 2021-12-03 字符串栈贪心 中等
923-三数之和的多种可能(3Sum With Multiplicity) 原文链接: https://leetcode-cn.com/problems/3sum-with-multiplicity 英文原文Given an integer array arr, and an integer target, r 2021-12-03 双指针哈希表排序数组计数 中等
922-按奇偶排序数组 II(Sort Array By Parity II) 原文链接: https://leetcode-cn.com/problems/sort-array-by-parity-ii 英文原文Given an array of integers nums, half of the intege 2021-12-03 双指针排序数组 简单
924-尽量减少恶意软件的传播(Minimize Malware Spread) 原文链接: https://leetcode-cn.com/problems/minimize-malware-spread 英文原文You are given a network of n nodes represented as a 2021-12-03 并查集广度优先搜索数组深度优先搜索矩阵 困难
926-将字符串翻转到单调递增(Flip String to Monotone Increasing) 原文链接: https://leetcode-cn.com/problems/flip-string-to-monotone-increasing 英文原文A binary string is monotone increasing i 2021-12-03 动态规划字符串 中等
925-长按键入(Long Pressed Name) 原文链接: https://leetcode-cn.com/problems/long-pressed-name 英文原文Your friend is typing his name into a keyboard. Sometimes 2021-12-03 双指针字符串 简单
927-三等分(Three Equal Parts) 原文链接: https://leetcode-cn.com/problems/three-equal-parts 英文原文You are given an array arr which consists of only zeros a 2021-12-03 数学数组 困难
928-尽量减少恶意软件的传播 II(Minimize Malware Spread II) 原文链接: https://leetcode-cn.com/problems/minimize-malware-spread-ii 英文原文You are given a network of n nodes represented a 2021-12-03 并查集广度优先搜索数组深度优先搜索矩阵 困难
931-下降路径最小和(Minimum Falling Path Sum) 原文链接: https://leetcode-cn.com/problems/minimum-falling-path-sum 英文原文Given an n x n array of integers matrix, return th 2021-12-03 动态规划数组矩阵 中等
930-和相同的二元子数组(Binary Subarrays With Sum) 原文链接: https://leetcode-cn.com/problems/binary-subarrays-with-sum 英文原文Given a binary array nums and an integer goal, re 2021-12-03 前缀和哈希表数组滑动窗口 中等