#!/usr/bin/env swift
extension Int {
    var fizzbuzz:String {
        if self % 15 == 0 { return "FizzBuzz" }
        if self %  5 == 0 { return "Buzz" }
        if self %  3 == 0 { return "Fizz" }
        return String(self);
    }
}

for n in 1...30 {
    print(n.fizzbuzz)
}