#include <bits/stdc++.h>

using namespace std;

int main(){
  int zero = (int)NULL;
  int one = zero; one++;
  int three = one+one+one;
  int five = one+one+one+one+one;
  int n;
  scanf("%d",&n);
  for(int i=one;i<=n;i++){
    if(i%three==zero || i%five==zero){
      if(i%three==zero)printf("Fizz");
      if(i%five==zero)printf("Buzz");
      puts("");
    }else{
      printf("%d\n",i);
    }
  }
  return zero;
}