791-自定义字符串排序(Custom Sort String) 原文链接: https://leetcode-cn.com/problems/custom-sort-string 英文原文You are given two strings order and s. All the words of 2021-12-03 哈希表字符串排序 中等
793-阶乘函数后 K 个零(Preimage Size of Factorial Zeroes Function) 原文链接: https://leetcode-cn.com/problems/preimage-size-of-factorial-zeroes-function 英文原文Let f(x) be the number of zeroes 2021-12-03 二分查找数学 困难
794-有效的井字游戏(Valid Tic-Tac-Toe State) 原文链接: https://leetcode-cn.com/problems/valid-tic-tac-toe-state 英文原文Given a Tic-Tac-Toe board as a string array board, 2021-12-03 字符串数组 中等
795-区间子数组个数(Number of Subarrays with Bounded Maximum) 原文链接: https://leetcode-cn.com/problems/number-of-subarrays-with-bounded-maximum 英文原文Given an integer array nums and tw 2021-12-03 双指针数组 中等
796-旋转字符串(Rotate String) 原文链接: https://leetcode-cn.com/problems/rotate-string 英文原文Given two strings s and goal, return true if and only if s ca 2021-12-03 字符串字符串匹配 简单
798-得分最高的最小轮调(Smallest Rotation with Highest Score) 原文链接: https://leetcode-cn.com/problems/smallest-rotation-with-highest-score 英文原文You are given an array nums. You can r 2021-12-03 前缀和数组 困难
797-所有可能的路径(All Paths From Source to Target) 原文链接: https://leetcode-cn.com/problems/all-paths-from-source-to-target 英文原文Given a directed acyclic graph (DAG) of n n 2021-12-03 回溯图广度优先搜索深度优先搜索 中等
799-香槟塔(Champagne Tower) 原文链接: https://leetcode-cn.com/problems/champagne-tower 英文原文We stack glasses in a pyramid, where the first row has 1 gl 2021-12-03 动态规划 中等
705-设计哈希集合(Design HashSet) 原文链接: https://leetcode-cn.com/problems/design-hashset 英文原文Design a HashSet without using any built-in hash table libra 2021-12-03 哈希函数哈希表数组设计链表 简单
706-设计哈希映射(Design HashMap) 原文链接: https://leetcode-cn.com/problems/design-hashmap 英文原文Design a HashMap without using any built-in hash table libra 2021-12-03 哈希函数哈希表数组设计链表 简单