package main

import (
	"fmt"
)

func main() {
  var num int
  fmt.Scan(&num)

  for i := 1; i < num; i++ {
    var st string

    if i % 3 == 0 {
      st += "Fizz"
    }
    if i % 5 == 0 {
      st += "Buzz"
    }

    if st == "" {
      fmt.Println(i)
    } else {
      fmt.Println(st)
    }

  }
}