2034-股票价格波动(Stock Price Fluctuation ) 原文链接: https://leetcode-cn.com/problems/stock-price-fluctuation 英文原文You are given a stream of records about a particula 2021-12-03 哈希表堆(优先队列)有序集合设计 中等
2035-将数组分成两个数组并最小化数组和的差(Partition Array Into Two Arrays to Minimize Sum Difference) 原文链接: https://leetcode-cn.com/problems/partition-array-into-two-arrays-to-minimize-sum-difference 英文原文You are given an 2021-12-03 二分查找位运算动态规划双指针数组有序集合状态压缩 困难
2053-数组中第 K 个独一无二的字符串(Kth Distinct String in an Array) 原文链接: https://leetcode-cn.com/problems/kth-distinct-string-in-an-array 英文原文A distinct string is a string that is prese 2021-12-03 哈希表字符串数组计数 简单
2054-两个最好的不重叠活动(Two Best Non-Overlapping Events) 原文链接: https://leetcode-cn.com/problems/two-best-non-overlapping-events 英文原文You are given a 0-indexed 2D integer array 2021-12-03 二分查找动态规划堆(优先队列)排序数组 中等
2055-蜡烛之间的盘子(Plates Between Candles) 原文链接: https://leetcode-cn.com/problems/plates-between-candles 英文原文There is a long table with a line of plates and cand 2021-12-03 二分查找前缀和字符串数组 中等
2056-棋盘上有效移动组合的数目(Number of Valid Move Combinations On Chessboard) 原文链接: https://leetcode-cn.com/problems/number-of-valid-move-combinations-on-chessboard 英文原文There is an 8 x 8 chessboar 2021-12-03 回溯字符串数组模拟 困难
2042-检查句子中的数字是否递增(Check if Numbers Are Ascending in a Sentence) 原文链接: https://leetcode-cn.com/problems/check-if-numbers-are-ascending-in-a-sentence 英文原文A sentence is a list of tokens 2021-12-03 字符串 简单
2044-统计按位或能得到最大值的子集数目(Count Number of Maximum Bitwise-OR Subsets) 原文链接: https://leetcode-cn.com/problems/count-number-of-maximum-bitwise-or-subsets 英文原文Given an integer array nums, fin 2021-12-03 位运算回溯数组 中等
2045-到达目的地的第二短时间(Second Minimum Time to Reach Destination) 原文链接: https://leetcode-cn.com/problems/second-minimum-time-to-reach-destination 英文原文A city is represented as a bi-dire 2021-12-03 图广度优先搜索数组最短路 困难
2047-句子中的有效单词数(Number of Valid Words in a Sentence) 原文链接: https://leetcode-cn.com/problems/number-of-valid-words-in-a-sentence 英文原文A sentence consists of lowercase letter 2021-12-03 字符串 简单