Give you an integer matrix (with row size n, column size m),find the longest increasing continuous subsequence in this matrix. (The definition of the ...
分类:
其他好文 时间:
2017-06-03 11:13:03
阅读次数:
262
Given an unsorted array of integers, find the length of longest increasing subsequence. For example,Given [10, 9, 2, 5, 3, 7, 101, 18],The longest inc ...
分类:
其他好文 时间:
2017-06-03 09:53:11
阅读次数:
179
Give an integer array,find the longest increasing continuous subsequence in this array. An increasing continuous subsequence: Can be from right to lef ...
分类:
其他好文 时间:
2017-06-03 09:51:11
阅读次数:
178
传送门:http://www.lydsy.com/JudgeOnline/problem.php?id=3638 【题解】 看到k<=20就感觉很py了啊 我们用一棵线段树维护选段的过程,能选到>0的段就一直选,直到选到<0的段,每次选完把段内的数全部取相反数,意为下次取是“不取”的意思。 用线段树 ...
分类:
其他好文 时间:
2017-05-30 16:00:39
阅读次数:
240
最长公共子序列(LCS)问题 下面通过一个具体的例子来学习动态规划方法 —— 最长公共子序列问题。 最长公共子串(Longest Common Substring)与最长公共子序列(Longest Common Subsequence)的区别: 子串要求在原字符串中是连续的,而子序列则只需保持相对顺 ...
分类:
其他好文 时间:
2017-05-30 15:50:19
阅读次数:
203
Given a string S and a string T, count the number of distinct subsequences of T in S. A subsequence of a string is a new string which is formed from t ...
分类:
其他好文 时间:
2017-05-29 21:09:30
阅读次数:
204
https://leetcode.com/problems/longest-harmonious-subsequence ...
分类:
其他好文 时间:
2017-05-26 00:41:48
阅读次数:
156
题目 Given a string S and a string T, count the number of distinct subsequences of T in S. A subsequence of a string is a new string which is formed fro ...
分类:
其他好文 时间:
2017-05-25 15:49:58
阅读次数:
118
We define a harmonious array is an array where the difference between its maximum value and its minimum value is exactly 1. Now, given an integer arra ...
分类:
其他好文 时间:
2017-05-24 00:43:41
阅读次数:
258
Subsequence Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 14698 Accepted: 6205 Description A sequence of N positive integers (10 < N < 10 ...
分类:
其他好文 时间:
2017-05-23 21:32:34
阅读次数:
240