334-递增的三元子序列(Increasing Triplet Subsequence) 原文链接: https://leetcode-cn.com/problems/increasing-triplet-subsequence 英文原文Given an integer array nums, return true if 2021-12-03 数组贪心 中等
336-回文对(Palindrome Pairs) 原文链接: https://leetcode-cn.com/problems/palindrome-pairs 英文原文Given a list of unique words, return all the pairs of the& 2021-12-03 哈希表字典树字符串数组 困难
337-打家劫舍 III(House Robber III) 原文链接: https://leetcode-cn.com/problems/house-robber-iii 英文原文The thief has found himself a new place for his thievery a 2021-12-03 二叉树动态规划树深度优先搜索 中等
338-比特位计数(Counting Bits) 原文链接: https://leetcode-cn.com/problems/counting-bits 英文原文Given an integer n, return an array ans of length n + 1 such 2021-12-03 位运算动态规划 简单
341-扁平化嵌套列表迭代器(Flatten Nested List Iterator) 原文链接: https://leetcode-cn.com/problems/flatten-nested-list-iterator 英文原文You are given a nested list of integers nested 2021-12-03 栈树深度优先搜索设计迭代器队列 中等
342-4的幂(Power of Four) 原文链接: https://leetcode-cn.com/problems/power-of-four 英文原文Given an integer n, return true if it is a power of four. Oth 2021-12-03 位运算数学递归 简单
343-整数拆分(Integer Break) 原文链接: https://leetcode-cn.com/problems/integer-break 英文原文Given an integer n, break it into the sum of k positive integ 2021-12-03 动态规划数学 中等
344-反转字符串(Reverse String) 原文链接: https://leetcode-cn.com/problems/reverse-string 英文原文Write a function that reverses a string. The input string is 2021-12-03 双指针字符串递归 简单
345-反转字符串中的元音字母(Reverse Vowels of a String) 原文链接: https://leetcode-cn.com/problems/reverse-vowels-of-a-string 英文原文Given a string s, reverse only all the vowels in 2021-12-03 双指针字符串 简单
347-前 K 个高频元素(Top K Frequent Elements) 原文链接: https://leetcode-cn.com/problems/top-k-frequent-elements 英文原文Given an integer array nums and an integer k, retur 2021-12-03 分治哈希表堆(优先队列)快速选择排序数组桶排序计数 中等