import java.util.Scanner;

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