import java.util.*;
import java.lang.*;
import java.io.*;

// The main method must be in a class named "Main".
class Main {
    public static void main(String[] args) {
        //System.out.println("Hello world!");
        
        /* Scanner scn = new Scanner(System.in);

        int a = scn.nextInt();
        int b = scn.nextInt();
        int c = scn.nextInt();

        if (a == b && b==c ) {

        System.out.println("Equilateral Triangle");
         }
        
        if (a==b && a== ) {

        System.out.println("Equilateral Triangle");
        
            */
            
       /* Scanner scn = new Scanner(System.in);

        int a = scn.nextInt();
        int b = scn.nextInt();
        int c = scn.nextInt();
            
        if (a>b && c<b) {
            
            System.out.println(c + "is the maximum value");
            }
        else if (a<b & c>b) {
            System.out.println("");
        }*/
    
            
        // else if (b>a && >)
            
        Scanner scn = new Scanner(System.in);
        
        int a = scn.nextInt();
        
        
        if (a%3==0 && a%5==0) {
        System.out.println("fizzBuzz");
        }
        
        if (a%3==0) {
            
            System.out.println("Fizz");
        }
        
        if (a%5==0) {
        System.out.println("Buzz");
        }
        
        else {
            System.out.println("do not print anything");
        }
        
        
        
        
        
        
        
        

    }
}