1648-销售价值减少的颜色球(Sell Diminishing-Valued Colored Balls) 原文链接: https://leetcode-cn.com/problems/sell-diminishing-valued-colored-balls 英文原文You have an inventory of different co 2021-12-03 二分查找堆(优先队列)排序数学数组贪心 中等
1656-设计有序流(Design an Ordered Stream) 原文链接: https://leetcode-cn.com/problems/design-an-ordered-stream 英文原文There is a stream of n (idKey, value) pairs arrivi 2021-12-03 哈希表数据流数组设计 简单
1658-将 x 减到 0 的最小操作数(Minimum Operations to Reduce X to Zero) 原文链接: https://leetcode-cn.com/problems/minimum-operations-to-reduce-x-to-zero 英文原文You are given an integer array nums 2021-12-03 二分查找前缀和哈希表数组滑动窗口 中等
1657-确定两个字符串是否接近(Determine if Two Strings Are Close) 原文链接: https://leetcode-cn.com/problems/determine-if-two-strings-are-close 英文原文Two strings are considered close if you 2021-12-03 哈希表字符串排序 中等
1659-最大化网格幸福感(Maximize Grid Happiness) 原文链接: https://leetcode-cn.com/problems/maximize-grid-happiness 英文原文You are given four integers, m, n, introvertsCount, 2021-12-03 位运算动态规划状态压缩记忆化搜索 困难
1662-检查两个字符串数组是否相等(Check If Two String Arrays are Equivalent) 原文链接: https://leetcode-cn.com/problems/check-if-two-string-arrays-are-equivalent 英文原文Given two string arrays word1 and 2021-12-03 字符串数组 简单
1663-具有给定数值的最小字符串(Smallest String With A Given Numeric Value) 原文链接: https://leetcode-cn.com/problems/smallest-string-with-a-given-numeric-value 英文原文The numeric value of a lowercase 2021-12-03 字符串贪心 中等
1849-将字符串拆分为递减的连续值(Splitting a String Into Descending Consecutive Values) 原文链接: https://leetcode-cn.com/problems/splitting-a-string-into-descending-consecutive-values 英文原文You are given a strin 2021-12-03 回溯字符串 中等
1851-包含每个查询的最小区间(Minimum Interval to Include Each Query) 原文链接: https://leetcode-cn.com/problems/minimum-interval-to-include-each-query 英文原文You are given a 2D integer array int 2021-12-03 二分查找堆(优先队列)扫描线排序数组 困难
1850-邻位交换的最小次数(Minimum Adjacent Swaps to Reach the Kth Smallest Number) 原文链接: https://leetcode-cn.com/problems/minimum-adjacent-swaps-to-reach-the-kth-smallest-number 英文原文You are given a str 2021-12-03 双指针字符串贪心 中等