import java.util.Scanner;
class baisu{
  public static void main(String args[]){
    Scanner sc = new Scanner(System.in);
    int a = sc.nextInt();
    for(int i = 1; i <= a; i++){
      if(i % 15 == 0){
        System.out.println("FizzBuzz");
      }else if(i % 5 == 0){
        System.out.println("Buzz");
      }else if(i % 3 == 0){
        System.out.println("Fizz");
      }else{
        System.out.println(i);
      }
    }
  }
}