#include <iostream>
using namespace std;
int main() {
int a,b;
scanf("%d %d",&a,&b);
if(0 < a) if (b=0) {
printf("gold %d\n");
}
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50IG1haW4oKSB7CglpbnQgYSxiOwoJc2NhbmYoIiVkICVkIiwmYSwmYik7CglpZigwIDwgYSkgaWYgKGI9MCkgewoJCXByaW50ZigiZ29sZCAlZFxuIik7Cgl9CglyZXR1cm4gMDsKfQ==