import java.util.*;

class FizzBuzz{
  public static void main(String args[]){
    Scanner sc = new Scanner(System.in);
    int n = sc.nextInt();
    for(int i = 1; i <= n; 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);
    }
  }
}