1227-飞机座位分配概率(Airplane Seat Assignment Probability) 原文链接: https://leetcode-cn.com/problems/airplane-seat-assignment-probability 英文原文n passengers board an airplane wi 2021-12-03 动态规划数学概率与统计脑筋急转弯 中等
1726-同积元组(Tuple with Same Product) 原文链接: https://leetcode-cn.com/problems/tuple-with-same-product 英文原文Given an array nums of distinct positive integers, 2021-12-03 哈希表数组 中等
1691-堆叠长方体的最大高度(Maximum Height by Stacking Cuboids ) 原文链接: https://leetcode-cn.com/problems/maximum-height-by-stacking-cuboids 英文原文Given n cuboids where the dimensions of 2021-12-03 动态规划排序数组 困难
1247-交换字符使得字符串相同(Minimum Swaps to Make Strings Equal) 原文链接: https://leetcode-cn.com/problems/minimum-swaps-to-make-strings-equal 英文原文You are given two strings s1 and s2 of 2021-12-03 字符串数学贪心 中等
1248-统计「优美子数组」(Count Number of Nice Subarrays) 原文链接: https://leetcode-cn.com/problems/count-number-of-nice-subarrays 英文原文Given an array of integers nums and an integ 2021-12-03 哈希表数学数组滑动窗口 中等
1249-移除无效的括号(Minimum Remove to Make Valid Parentheses) 原文链接: https://leetcode-cn.com/problems/minimum-remove-to-make-valid-parentheses 英文原文Given a string s of '(' , 2021-12-03 字符串栈 中等
1250-检查「好数组」(Check If It Is a Good Array) 原文链接: https://leetcode-cn.com/problems/check-if-it-is-a-good-array 英文原文Given an array nums of positive integers. 2021-12-03 数学数组数论 困难
1252-奇数值单元格的数目(Cells with Odd Values in a Matrix) 原文链接: https://leetcode-cn.com/problems/cells-with-odd-values-in-a-matrix 英文原文There is an m x n matrix that is initiali 2021-12-03 数学数组模拟 简单
1253-重构 2 行二进制矩阵(Reconstruct a 2-Row Binary Matrix) 原文链接: https://leetcode-cn.com/problems/reconstruct-a-2-row-binary-matrix 英文原文Given the following details of a matrix w 2021-12-03 数组矩阵贪心 中等
1255-得分最高的单词集合(Maximum Score Words Formed by Letters) 原文链接: https://leetcode-cn.com/problems/maximum-score-words-formed-by-letters 英文原文Given a list of words, list of 2021-12-03 位运算动态规划回溯字符串数组状态压缩 困难