ProbFoarfek

#include <iostream>
#include <string.h>

using namespace std;

int main()
{
    char s1[250], s2[250];
    char* p;

    cin >> s1 >> s2;

    // Dublez primu sir aka il fac circular (asta e cea mai complicata parte din toata problema :)) )
    strcpy(s1 + strlen(s1), s1);

    p = strstr(s1, s2);

    if (p != NULL)
        cout << "S2 e subsir in S1\n";
    else
        cout << "S2 NU e subsir in S1\n";

    return 0;
}