#include #include #include #include #include #include #include #include #include #include #define INF 1000000000ll #define MOD 1000000007ll #define EPS 1e-10 #define REP(i,m) for(long long i=0; i P; typedef long double ld; int main() { cin.tie(0); ios::sync_with_stdio(false); string s; cin>>s; ll mod3=0,mod5=0; ll buf3=1,buf5=0; REP(i,(ll)s.size()) { mod3+=(ll)(s[(ll)s.size()-1-i]-'0')*buf3; mod5+=(ll)(s[(ll)s.size()-1-i]-'0')*buf5; mod3%=3; mod5%=5; buf3*=4; buf5*=4; buf3%=3; buf5%=5; } if(mod3==0&&mod5==0) cout<<"FizzBuzz"<