565-数组嵌套(Array Nesting) 原文链接: https://leetcode-cn.com/problems/array-nesting 英文原文You are given an integer array nums of length n where nums is 2021-12-03 数组深度优先搜索 中等
566-重塑矩阵(Reshape the Matrix) 原文链接: https://leetcode-cn.com/problems/reshape-the-matrix 英文原文In MATLAB, there is a handy function called reshape whic 2021-12-03 数组模拟矩阵 简单
567-字符串的排列(Permutation in String) 原文链接: https://leetcode-cn.com/problems/permutation-in-string 英文原文Given two strings s1 and s2, return true if s2 contai 2021-12-03 双指针哈希表字符串滑动窗口 中等
572-另一棵树的子树(Subtree of Another Tree) 原文链接: https://leetcode-cn.com/problems/subtree-of-another-tree 英文原文Given the roots of two binary trees root and subRoo 2021-12-03 二叉树哈希函数字符串匹配树深度优先搜索 简单
575-分糖果(Distribute Candies) 原文链接: https://leetcode-cn.com/problems/distribute-candies 英文原文Alice has n candies, where the ith candy is of type cand 2021-12-03 哈希表数组 简单
576-出界的路径数(Out of Boundary Paths) 原文链接: https://leetcode-cn.com/problems/out-of-boundary-paths 英文原文There is an m x n grid with a ball. The ball is initi 2021-12-03 动态规划 中等
581-最短无序连续子数组(Shortest Unsorted Continuous Subarray) 原文链接: https://leetcode-cn.com/problems/shortest-unsorted-continuous-subarray 英文原文Given an integer array nums, you need 2021-12-03 单调栈双指针排序数组栈贪心 中等
583-两个字符串的删除操作(Delete Operation for Two Strings) 原文链接: https://leetcode-cn.com/problems/delete-operation-for-two-strings 英文原文Given two strings word1 and word2, return 2021-12-03 动态规划字符串 中等
587-安装栅栏(Erect the Fence) 原文链接: https://leetcode-cn.com/problems/erect-the-fence 英文原文You are given an array trees where trees[i] = [xi, yi] repr 2021-12-03 几何数学数组 困难
591-标签验证器(Tag Validator) 原文链接: https://leetcode-cn.com/problems/tag-validator 英文原文Given a string representing a code snippet, implement a tag v 2021-12-03 字符串栈 困难