910-最小差值 II(Smallest Range II) 原文链接: https://leetcode-cn.com/problems/smallest-range-ii 英文原文You are given an integer array nums and an integer k. Fo 2021-12-03 排序数学数组贪心 中等
911-在线选举(Online Election) 原文链接: https://leetcode-cn.com/problems/online-election 英文原文You are given two integer arrays persons and times. In an e 2021-12-03 二分查找哈希表数组设计 中等
913-猫和老鼠(Cat and Mouse) 原文链接: https://leetcode-cn.com/problems/cat-and-mouse 英文原文A game on an undirected graph is played by two players, Mouse 2021-12-03 动态规划博弈图广度优先搜索数学记忆化搜索 困难
912-排序数组(Sort an Array) 原文链接: https://leetcode-cn.com/problems/sort-an-array 英文原文Given an array of integers nums, sort the array in ascending 2021-12-03 分治基数排序堆(优先队列)归并排序排序数组桶排序计数排序 中等
914-卡牌分组(X of a Kind in a Deck of Cards) 原文链接: https://leetcode-cn.com/problems/x-of-a-kind-in-a-deck-of-cards 英文原文In a deck of cards, each card has an integer 2021-12-03 哈希表数学数组数论计数 简单
915-分割数组(Partition Array into Disjoint Intervals) 原文链接: https://leetcode-cn.com/problems/partition-array-into-disjoint-intervals 英文原文Given an integer array nums, partit 2021-12-03 数组 中等
916-单词子集(Word Subsets) 原文链接: https://leetcode-cn.com/problems/word-subsets 英文原文You are given two string arrays words1 and words2. A string b 2021-12-03 哈希表字符串数组 中等
917-仅仅反转字母(Reverse Only Letters) 原文链接: https://leetcode-cn.com/problems/reverse-only-letters 英文原文Given a string s, reverse the string according to the 2021-12-03 双指针字符串 简单
919-完全二叉树插入器(Complete Binary Tree Inserter) 原文链接: https://leetcode-cn.com/problems/complete-binary-tree-inserter 英文原文A complete binary tree is a binary tree in wh 2021-12-03 二叉树广度优先搜索树设计 中等
920-播放列表的数量(Number of Music Playlists) 原文链接: https://leetcode-cn.com/problems/number-of-music-playlists 英文原文Your music player contains n different songs. You 2021-12-03 动态规划数学组合数学 困难