77-组合(Combinations) 原文链接: https://leetcode-cn.com/problems/combinations 英文原文Given two integers n and k, return all possible combinations o 2021-12-03 回溯数组 中等
78-子集(Subsets) 原文链接: https://leetcode-cn.com/problems/subsets 英文原文Given an integer array nums of unique elements, return all possible 2021-12-03 位运算回溯数组 中等
79-单词搜索(Word Search) 原文链接: https://leetcode-cn.com/problems/word-search 英文原文Given an m x n grid of characters board and a string word, retu 2021-12-03 回溯数组矩阵 中等
80-删除有序数组中的重复项 II(Remove Duplicates from Sorted Array II) 原文链接: https://leetcode-cn.com/problems/remove-duplicates-from-sorted-array-ii 英文原文Given an integer array nums sorted i 2021-12-03 双指针数组 中等
82-删除排序链表中的重复元素 II(Remove Duplicates from Sorted List II) 原文链接: https://leetcode-cn.com/problems/remove-duplicates-from-sorted-list-ii 英文原文Given the head of a sorted linked lis 2021-12-03 双指针链表 中等
83-删除排序链表中的重复元素(Remove Duplicates from Sorted List) 原文链接: https://leetcode-cn.com/problems/remove-duplicates-from-sorted-list 英文原文Given the head of a sorted linked list, 2021-12-03 链表 简单
84-柱状图中最大的矩形(Largest Rectangle in Histogram) 原文链接: https://leetcode-cn.com/problems/largest-rectangle-in-histogram 英文原文Given an array of integers heights represent 2021-12-03 单调栈数组栈 困难
85-最大矩形(Maximal Rectangle) 原文链接: https://leetcode-cn.com/problems/maximal-rectangle 英文原文Given a rows x cols binary matrix filled with 0' 2021-12-03 动态规划单调栈数组栈矩阵 困难
86-分隔链表(Partition List) 原文链接: https://leetcode-cn.com/problems/partition-list 英文原文Given the head of a linked list and a value x, partition it 2021-12-03 双指针链表 中等
87-扰乱字符串(Scramble String) 原文链接: https://leetcode-cn.com/problems/scramble-string 英文原文We can scramble a string s to get a string t using the foll 2021-12-03 动态规划字符串 困难