#include<iostream>
#include<cstdio>
#include<string>
#include<sstream>
#include<algorithm>
using namespace std;
int main()
{
    string A,B;
    getline(cin,A,' ');
    getline(cin,B,'\n');//B中包含空格
    istringstream is(B);//去掉B中的空格
    string C;
    is>>C;//把去掉空格后的字符串给(其实再给B的当时没想起来)
    //cout<<C<<endl;
    bool s=0;
    if(A.size()>=C.size())
    {
        for(int i=0;i<A.size()-1;i++)
        {
            reverse(A.begin(),A.end());
            reverse(A.begin(),A.end()-1);
            //cout<<C<<endl;
            if(A.find(B)!=-1)
            {
                s=1;
                break;
            }
            else
                continue;
        }
    }
    else
    {
        for(int i=0;i<C.size()-1;i++)
        {
            reverse(C.begin(),C.end());
            reverse(C.begin(),C.end()-1);
            //cout<<B<<endl;
            if(C.find(A)!=-1)
            {
                s=1;
                break;
            }
            else
                continue;
        }
    }
    if(s==1)
        cout<<"true"<<endl;
    else
        cout<<"false"<<endl;
    return 0;
}