fizzbuzz.js

for (var i = 1; i <= 100; i++) {
    var k = 810092048 >> (i - 1) % 15 * 2 & 3,
        s = "";
    if (k & 1) s += "Fizz";
    if (k > 1) s += "Buzz";
    console.log(s || i);
}