#include<iostream>
#include<sstream>
#include<string>

int main(){
    std::string input;
    int N;
    std::cin>>input;
    std::istringstream inputstream(input);
    inputstream >> N;
    for(int i=1;i<=N;i++){
        std::string out;
        std::ostringstream oss;
        bool c1=i%3==0;
        bool c2=i%5==0;
        if (c1||c2){
            if(c1){
                out+="Fizz";
            }
            if(c2){
                out+="Buzz";
            }
        }
        else{
            oss << i;
            out+=oss.str();
        }
        std::cout<<out<<std::endl;
    }
    
}