#include <iostream>
using namespace std;

int main()

{
	int input;	 
	cin>>input;
	    if(input%15==0)
	{  
	cout << "FizzBuzz" << endl;
	}
        else if(input%3==0 )

	{
	cout << "Fizz" << endl;
	}
    	else if(input%5==0)
    {
    cout << "Buzz" << endl;
	}
        else
    {
    cout << input << endl;	
	}
  return 0;
}