import java.util.*;

class Test{
	public static void main (String[] args){
		int N;
		Scanner sc = new Scanner(System.in);
		
		N = sc.nextInt();
		for(int i = 1 ; i <= N ; i++){
			//3の倍数かつ5の倍数の時
			if(i % 15 == 0){
				System.out.println("FizzBuzz");
			}else if(i % 3 == 0){
				System.out.println("Fizz");
			}else if(i % 5 == 0){
				System.out.println("Buzz");
			}else{
				System.out.println(i);
			}
		}
	}
}