#include <stdio.h>

int main() { int a = 0; int b = 0; scanf("%d %d", &a, &b); if (a % 2 == 0 && b % 2 == 0) { printf("HSQSB!"); } else if (a % 2 != 0 && b % 2 != 0) { printf("LZNB!"); } else printf("ZHYNB!"); return 0; }