View Code of Problem 3832

#include<string>
#include<cstring>
#include<iostream>
#include<cstdio>
#include<algorithm>
#include<cmath>
#include<vector>
#include<cstring>
using namespace std;
//int a[1000][1000];

int main()
{
	string a,b;
	while(cin >>a>>b)
	{
		if (a.find(b) != a.npos)
			cout << a.find(b) + 1 << endl;
		else
			cout << -1 << endl;
	}
}