package main

import (
	"bufio"
	"fmt"
	"os"
	"strconv"
)

func nextInt(sc *bufio.Scanner) int {
	sc.Scan()
	i, e := strconv.Atoi(sc.Text())
	if e != nil {
		panic(e)
	}
	return i
}

func main() {
	sc := bufio.NewScanner(os.Stdin)
	n := nextInt(sc)

	for i := 1; i <= n; i++ {
		switch {
		case i%15 == 0:
			fmt.Println("FizzBuzz")
		case i%5 == 0:
			fmt.Println("Buzz")
		case i%3 == 0:
			fmt.Println("Fizz")
		default:
			fmt.Println(i)
		}
	}
}