#include <iostream> #include <iomanip> #include <vector> #include <algorithm> #include <cstring> #include <map> #include <queue> #include <cmath> #include <complex> // complex<double> a(1.2 , 2.3);// real(): 1.2, imag()2.3 using namespace std; #define MOD 1000000007 #define ll long long #define ld long double #define FOR(i,a,b) for(ll i=(ll)a;i<(ll)b;i++) #define rep(i,n) FOR(i,0,n) #define pb push_back #define mp make_pair #define all(a) a.begin(),a.end() #define rall(a) a.rbegin(),a.rend() #define rmsame(a) sort(all(a)),a.erase(unique(all(a)), a.end()) #define rmvector(a,b) rep(i,a.size())rep(j,b.size())if(a[i]==b[j]){a.erase(a.begin()+i);i--;break;} template<typename X> bool exist(vector<X> vec, X item){return find(all(vec), item)!=vec.end();} int main(){ cin.tie(0); ios::sync_with_stdio(false); string str; cin >> str; string ans = ""; ll th = 0; rep(i,str.size()){ th += (str[i]-'0'); th%=3; } if((th%3)==0) ans+="Fizz"; ll fi = 0; rep(i,str.size()-1){ ll num = str.size()-1-i; if((num%2)==1) fi += (str[i]-'0')*4; else fi += (str[i]-'0')*6; fi%=5; } fi += (str[str.size()-1]-'0'); if((fi%5)==0) ans += "Buzz"; if(ans=="")cout << str << endl; else cout << ans << endl; //cout << fixed << setprecision(16) << ans << endl; return 0; }