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LintCode刷题笔记-- Distinct Subsequences
标签:动态规划 题目描述: 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 ...
分类:其他好文   时间:2016-09-09 06:31:11    阅读次数:140
两个字符串的最长连续公共子串
LCS(Longest Common Subsequence) 就是求两个字符串最长公共子串的问题。引入: LCS(Longest Common Subsequence) 就是求两个字符串最长公共子串的问题。 比如: String str1 = new String("adbccadebbca"); ...
分类:其他好文   时间:2016-09-08 19:54:15    阅读次数:149
POJ 2533 Longest Ordered Subsequence(LIS模版题)
Longest Ordered Subsequence Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 47465 Accepted: 21120 Description A numeric sequence of ai is o ...
分类:其他好文   时间:2016-09-08 18:27:41    阅读次数:123
Leetcode解题记录
尽量抽空刷LeetCode,持续更新 刷题记录在github上面,https://github.com/Zering/LeetCode 2016-09-05 300. Longest Increasing Subsequence 问题:https://leetcode.com/problems/lo ...
分类:其他好文   时间:2016-09-05 12:20:18    阅读次数:119
最大连续子序列和问题(Maximum Consecutive Subsequence Sum)
该算法的定义是:给出一个int序列,元素有正有负,找出其中的最大连续子序列的和。 例如:-2,11,-4,13,-5-2,;最大和为20(11,-4, 13)。 怎么考虑这个问题呢? 要充分利用,连续,这个条件。 连续子序列的和可能为正,也可能为负。如果为正,那么我们要继续加下去,因为如果后面一个数 ...
分类:其他好文   时间:2016-09-05 10:34:10    阅读次数:133
PAT - 测试 01-复杂度2 Maximum Subsequence Sum (25分)
1??, N2N_2N?2??, ..., NKN_KN?K?? }. A continuous subsequence is defined to be { NiN_iN?i??, Ni+1N_{i+1}N?i+1??, ..., NjN_jN?j?? } where 1≤i≤j≤K1 \le i ...
分类:其他好文   时间:2016-09-04 19:19:09    阅读次数:347
LintCode刷题笔记--Longest Increasing Subsequence
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. Clarification ...
分类:其他好文   时间:2016-09-04 12:53:56    阅读次数:182
LintCode刷题笔记-- LongestCommonSquence
标签:动态规划 题目描述: Given two strings, find the longest common subsequence (LCS). Your code should return the length of LCS. 解题思路: 这一题是非常经典的动态规划问题,在解题思路上可以按 ...
分类:其他好文   时间:2016-09-04 07:56:22    阅读次数:157
Longest Increasing Continuous Subsequence
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:2016-09-04 01:35:48    阅读次数:128
Lintcode--005
Given two strings, find the longest common subsequence (LCS). 最长公共子序列 Your code should return the length of LCS. Given two strings, find the longest c ...
分类:其他好文   时间:2016-08-23 22:02:59    阅读次数:192
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