import java.util.Scanner;

/**
 * Yukicoder1
 */


public class Yukicoder1 {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int n = sc.nextInt();

    for (int i = 1; i <= n; i++) {
      if (n % 3 == 0) {
        System.out.print("Fizz");
      } else if(n % 5 == 0){
        System.out.print("Buzz");
      }else{
        System.out.print(i);
      }
      if (i == n){
        break;
      } 
      System.out.println();
    }
  }
}