Binary String Matching

描述

Given two strings A and B, whose alphabet consist only ‘0’ and ‘1’. Your task is only to tell how many times does A appear as a substring of B? For example, the text string B is ‘1001110110’ while the pattern string A is ‘11’, you should output 3, because the pattern A appeared at the posit

输入

The first line consist only one integer N, indicates N cases follows. In each case, there are two lines, the first line gives the string A, length (A) <= 10, and the second line gives the string B, length (B) <= 1000. And it is guaranteed that B is always longer than A.

输出

For each case, output a single line consist a single integer, tells how many times do B appears as a substring of A.

样例输入

3
11
1001110110
101
110010010010001
1010
110100010101011

样例输出

3
0
3

#include <iostream>
#include <string>using namespace std;int main()
{int n;cin>>n;while(n--){string strA;string strB;int count = 0;cin>>strA;cin>>strB;int A = strA.size();int B = strB.size();for(int i=0; i<B; i++){if(strB.substr(i, A) == strA)count ++;}cout<<count<<endl;}return 0;
}

Binary String Matching相关推荐

nyoj 题目5 Binary String Matching
Binary String Matching 时间限制:3000 ms | 内存限制:65535 KB 难度:3 描述 Given two strings A and B, whose alpha ...
NYOJ Binary String Matching的stl解法酒馆浪人的博客
Binary String Matching 时间限制: 3000 ms | 内存限制: 65535 KB 难度: 3 描述 Given two strings A and B, whose al ...
Binary String Matching（C++）
题目描述: Given two strings A and B, whose alphabet consist only '0' and '1'. Your task is only to tell ...
南阳5--Binary String Matching(Kmp)
Binary String Matching 时间限制:3000 ms | 内存限制:65535 KB 难度:3 描述 Given two strings A and B, whose alpha ...
Binary String Reconstruction CodeForces - 1352F（思维+构造）
For some binary string s (i.e. each character si is either '0' or '1'), all pairs of consecutive (ad ...
Binary String Minimizing CodeForces - 1256D（贪心）
You are given a binary string of length n (i. e. a string consisting of n characters '0' and '1'). I ...
【2019牛客暑期多校训练营（第三场）- B】Crazy Binary String（思维，01串，前缀和）
题干: 链接:https://ac.nowcoder.com/acm/contest/883/B 来源:牛客网 ZYB loves binary strings (strings that only ...
string matching（HDU-6629）
Problem Description String matching is a common type of problem in computer science. One string matc ...
Binary String Constructing（CF-1003B）
Problem Description You are given three integers aa, bb and xx. Your task is to construct a binary s ...

Binary String Matching

Binary String Matching

Binary String Matching相关推荐

最新文章

热门文章