#include <iostream>
using namespace std;
int main() {
// your code goes here
char c = 1;
cout<<c<<endl;
if(!c)
cout<<"hello"<<endl;
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwogCmludCBtYWluKCkgewoJLy8geW91ciBjb2RlIGdvZXMgaGVyZQoJY2hhciBjID0gMTsKCWNvdXQ8PGM8PGVuZGw7CglpZighYykKCWNvdXQ8PCJoZWxsbyI8PGVuZGw7CglyZXR1cm4gMDsKfQ==