FizzBuzz - constant time

public class FizzBuzz {

     public static void main(String[] args) throws Throwable{
           for (int i=1; i< 77; i++) System.out.println(fizzBuzz(i));
           //new String[]{String.valueOf(n), "Fizz", "Buzz", "FizzBuzz"}[(-n%3 >>> 31 ^ 1) + ((-n%5 >>> 31 ^ 1) << 1)];
     }

     static String fizzBuzz(int n) {
           String[] s = {String.valueOf(n), "Fizz", "Buzz", "FizzBuzz"};//note String.valueOf(n) is not constant time, see http://pastebin.com/GdsAXKnv
           int f = -n%3 >>> 31 ^ 1;//one when n%3 == 0 (uses the 'sign' bit)
           int b = (-n%5 >>> 31 ^ 1) << 1;
           return s[f+b];
     }
}