#include #define rep(i,a,b) for(int i=a;i=b;i--) #define fore(i,a) for(auto &i:a) #pragma GCC optimize ("-O3") using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); } //--------------------------------------------------------------------------------------------------- /*---------------------------------------------------------------------------------------------------             ∧_∧       ∧_∧  (´<_` )  Welcome to My Coding Space!      ( ´_ゝ`) /  ⌒i     /   \    | |     /   / ̄ ̄ ̄ ̄/  |   __(__ニつ/  _/ .| .|____      \/____/ (u ⊃ ---------------------------------------------------------------------------------------------------*/ string N; //--------------------------------------------------------------------------------------------------- int get(int mod) { int x = 1; int res = 0; int n = N.length(); rrep(i, n - 1, 0) { res = (res + (N[i] - '0') * x) % mod; x = (x * 4) % mod; } return res; } //--------------------------------------------------------------------------------------------------- void _main() { cin >> N; if (get(15) == 0) printf("FizzBuzz\n"); else if (get(3) == 0) printf("Fizz\n"); else if (get(5) == 0) printf("Buzz\n"); else printf("%s\n", N.c_str()); }