import java.util.Scanner

//
fun _Do() {
    
    val N4 = scan.nextInt()
    var _N4 = N4
    var x = 0
    var mul = 1
    while(_N4>0) {
        x += ((_N4 % 10) * mul)
        mul *= 4
        _N4 /= 10
    }
    
    println(when{
        x % 15 == 0 -> "FizzBuzz"
        x % 3 == 0 -> "Fizz"
        x % 5 == 0 -> "Buzz"
        else -> N4
    })
    
}
var scan = Scanner(System.`in`)
fun main( argv : Array<String> ) {
    _Do()
}