import java.util.Scanner;

public class FizzBuzz {

    public static void main(String[] args) {
        
        int n;
        
        Scanner scanner = new Scanner(System.in);
        
        n = scanner.nextInt();
        
        for(int i=1;i<=n;i++){
            
            if(i % 3 == 0 && i % 5 == 0){
                System.out.println("FizzBuzz");
            }else if(i % 3 == 0){
                System.out.println("Fizz");
            }else if(i % 5 == 0){
                System.out.println("Buzz");
            }else{
                System.out.println(i);
            }
            
        }
    }
    
}