package main

import "fmt"

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

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