作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 虫取法 日期 题目地址:https://leetcode.com/problems/longest-turbulent-subarray/ 题目描述 A subarray A[i], A[i+1], ..., A[j] of A is said to be turbulent if and only if: For i <= k < j, A[k]…
原题链接在这里:https://leetcode.com/problems/longest-turbulent-subarray/ 题目: A subarray A[i], A[i+1], ..., A[j] of A is said to be turbulent if and only if: For i <= k < j, A[k] > A[k+1] when k is odd, and A[k] < A[k+1] when k is even; OR, for i <…
传送门:点我 978. Longest Turbulent Subarray A subarray A[i], A[i+1], ..., A[j] of A is said to be turbulent if and only if: For i <= k < j, A[k] > A[k+1] when k is odd, and A[k] < A[k+1] when k is even; OR, for i <= k < j, A[k] > A[k+1] wh…
A subarray A[i], A[i+1], ..., A[j] of A is said to be turbulent if and only if: For i <= k < j, A[k] > A[k+1] when k is odd, and A[k] < A[k+1] when k is even; OR, for i <= k < j, A[k] > A[k+1] when k is even, and A[k] < A[k+1] when…
DP.KMP什么的都太高大上了.自己想了个朴素的遍历方法. [题目] Given a string S, find the longest palindromic substring in S. You may assume that the maximum length of S is 1000, and there exists one unique longest palindromic substring. [思路](应该算是O(n)吧) 从中间向两端搜索.分别找到以每一个字母为中心的最…
[LeetCode]673. Number of Longest Increasing Subsequence 解题报告(Python) 标签(空格分隔): LeetCode 题目地址:https://leetcode.com/problems/number-of-longest-increasing-subsequence/description/ 题目描述: Given an unsorted array of integers, find the number of longest inc…
[LeetCode]376. Wiggle Subsequence 解题报告(Python) 作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 题目地址: https://leetcode.com/problems/wiggle-subsequence/description/ 题目描述: A sequence of numbers is called a wiggle sequence if the differences betw…
[LeetCode]647. Palindromic Substrings 解题报告(Python) 标签: LeetCode 题目地址:https://leetcode.com/problems/palindromic-substrings/description/ 题目描述: Given a string, your task is to count how many palindromic substrings in this string. The substrings with dif…
