1048-最长字符串链(Longest String Chain) 原文链接: https://leetcode-cn.com/problems/longest-string-chain 英文原文You are given an array of words where each word consis 2021-12-03 动态规划双指针哈希表字符串数组 中等
1049-最后一块石头的重量 II(Last Stone Weight II) 原文链接: https://leetcode-cn.com/problems/last-stone-weight-ii 英文原文You are given an array of integers stones where stones 2021-12-03 动态规划数组 中等
1163-按字典序排在最后的子串(Last Substring in Lexicographical Order) 原文链接: https://leetcode-cn.com/problems/last-substring-in-lexicographical-order 英文原文Given a string s, return the last s 2021-12-03 双指针字符串 困难
1052-爱生气的书店老板(Grumpy Bookstore Owner) 原文链接: https://leetcode-cn.com/problems/grumpy-bookstore-owner 英文原文There is a bookstore owner that has a store open for 2021-12-03 数组滑动窗口 中等
1053-交换一次的先前排列(Previous Permutation With One Swap) 原文链接: https://leetcode-cn.com/problems/previous-permutation-with-one-swap 英文原文Given an array of positive integers arr 2021-12-03 数组贪心 中等
1054-距离相等的条形码(Distant Barcodes) 原文链接: https://leetcode-cn.com/problems/distant-barcodes 英文原文In a warehouse, there is a row of barcodes, where the ith 2021-12-03 哈希表堆(优先队列)排序数组计数贪心 中等
1074-元素和为目标值的子矩阵数量(Number of Submatrices That Sum to Target) 原文链接: https://leetcode-cn.com/problems/number-of-submatrices-that-sum-to-target 英文原文Given a matrix and a target, 2021-12-03 前缀和哈希表数组矩阵 困难
1071-字符串的最大公因子(Greatest Common Divisor of Strings) 原文链接: https://leetcode-cn.com/problems/greatest-common-divisor-of-strings 英文原文For two strings s and t, we say "t 2021-12-03 字符串数学 简单
1072-按列翻转得到最大值等行数(Flip Columns For Maximum Number of Equal Rows) 原文链接: https://leetcode-cn.com/problems/flip-columns-for-maximum-number-of-equal-rows 英文原文You are given an m x n binary 2021-12-03 哈希表数组矩阵 中等
1078-Bigram 分词(Occurrences After Bigram) 原文链接: https://leetcode-cn.com/problems/occurrences-after-bigram 英文原文Given two strings first and second, consider occur 2021-12-03 字符串 简单