import java.util.Scanner;


public class test {

  public static void main(String[] args){

    Scanner userInput = new Scanner(System.in);
    int maxCount = userInput.nextInt();
    
    userInput.close();
    for(int count = 1; count<=maxCount;count++){

      if(count%3==0 && count%5==0){
        System.out.println("FizzBuzz");
      }else if(count%3==0){
        System.out.println("Fizz");
      }else if(count%5==0){
        System.out.println("Buzz");
      }else{
        System.out.println(count);
      }
    }
  }
}