#include <stdio.h>
int main() {
int number, n, inp, cnt = 0;
scanf("%d %d", &number, &n);
while (cnt < n) {
scanf("%d", &inp);
cnt++;
if (inp < 0) {
printf("Game Over\n");
return 0;
}
if (inp == number) {
printf(cnt == 1 ? "Bingo!\n" : (cnt <= 3 ? "Lucky You!\n" : "Good Guess!\n"));
return 0;
}
printf(inp > number ? "Too big\n" : "Too small\n");
}
printf("Game Over\n");
return 0;
}