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 th...
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其他好文 时间：
2015-06-07 12:28:40
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78
题目：Given a stringSand a stringT, count the number of distinct subsequences ofTinS.A subsequence of a string is a new string which is formed from the o...
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其他好文 时间：
2015-06-04 21:03:00
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130
Problem Description
How many nondecreasing subsequences can you find in the sequence S = {s1, s2, s3, …., sn} ? For example, we assume that S = {1, 2, 3}, and you can find seven nondecreasing subseque...
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编程语言 时间：
2015-06-02 22:08:26
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141
Problem Description
How many nondecreasing subsequences can you find in the sequence S = {s1, s2, s3, ...., sn} ? For example, we assume that S = {1, 2, 3}, and you can find seven nondecreasing sub...
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其他好文 时间：
2015-06-02 20:11:09
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169
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 th...
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编程语言 时间：
2015-05-24 12:51:44
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114
Distinct SubsequencesTotal Accepted:31427Total Submissions:120395My SubmissionsQuestionSolutionGiven a stringSand a stringT, count the number of disti...
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其他好文 时间：
2015-05-23 20:01:00
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302
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 the original string by deleting some (can be non...
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其他好文 时间：
2015-05-13 10:14:58
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90
DescriptionHow many nondecreasing subsequences can you find in the sequence S = {s1, s2, s3, ...., sn} ? For example, we assume that S = {1, 2, 3}, an...
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其他好文 时间：
2015-05-01 21:09:15
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136
原题地址对于给定的两个约束条件，可以通过联立方程组直接解出子序列A的和和子序列B的和，即sum(A) = (r + s) / 2，sum(B) = (r - s) / 2，假设|A|=|B|=n所以问题变成了，在一个数组中求长度为n且子序列和为sum(A)或sum(B)有多少个。假设count(n,...
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其他好文 时间：
2015-04-29 00:40:25
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187
Mountain Subsequences题目描述Coco is a beautiful ACMer girl living in a very beautiful mountain. There are many trees and flowers on the mountain, and the...
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其他好文 时间：
2015-04-28 22:22:58
阅读次数：
125
