#include <iostream>
//#include <string>
using namespace std;
int main() {
string z;
getline(cin,z);
cout<<z;
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgovLyNpbmNsdWRlIDxzdHJpbmc+CnVzaW5nIG5hbWVzcGFjZSBzdGQ7CgppbnQgbWFpbigpIHsKCXN0cmluZyB6OwoJZ2V0bGluZShjaW4seik7Cgljb3V0PDx6OwoJcmV0dXJuIDA7Cn0=