fn fizzbuzz(x: i32) -> String {
    if x%15 == 0 {
	return "FizzBuzz".to_string();
    } else if x%5 == 0 {
	return "Buzz".to_string();
    } if x%3 == 0 {
	return "Fizz".to_string();
    } else {
	return x.to_string();
    }
}

fn main() {
    for i in 1..50 {
	println!("{} ", fizzbuzz(i));
    }
}