Given a string s and a string t, check if s is subsequence of t. You may assume that there is only lower case English letters in both s ...
. Is Subsequence Given a string s and a string t, check if s is subsequence of t. You may assume that there is only lower case English letters in both s and t. t is potentially a very long length , s ...
2016-09-05 21:36 0 1716 推荐指数:
Given a string s and a string t, check if s is subsequence of t. You may assume that there is only lower case English letters in both s ...
题目: 判断子序列:给定字符串 s 和 t ,判断 s 是否为 t 的子序列。 你可以认为 s 和 t 中仅包含英文小写字母。字符串 t 可能会很长(长度 ~= 500,000),而 s 是个短字 ...
标签: 动态规划 描述: Given a sequence of integers, find the longest increasing subsequence (LIS). You code should return the length of the LIS. ...
原题链接在这里:https://leetcode.com/problems/longest-common-subsequence/ 题目: Given two strings text1 and text2, return the length of their longest common ...
A sequence of numbers is called a wiggle sequence if the differences between successive numbers s ...
Given an unsorted array of integers, find the length of longest increasing subsequence. Example: Note: There may be more than one LIS ...
题目: Given an unsorted array of integers, find the number of longest increasing subsequence. Example 1: Example 2: 题解: 首先解决最长的递增序列问题,最朴素的做法 ...
原题链接在这里:https://leetcode.com/problems/smallest-subsequence-of-distinct-characters/ 题目: Return the lexicographically smallest subsequence of text ...