fun main(args: Array<String>) : Unit {
    for(i in 1..readLine()!!.toInt()) {
        println(
            when {
                i%15==0 -> "FizzBuzz"
                i%3==0  -> "Fizz"
                i%5==0  -> "Buzz"
                else    -> i.toString()
            }
        )
    }
}