bla

bls.js

a = [123, 345, 657, 234, 534, 567867, 234, 123, -132, -799, -243, 543, 234, 5768, 5234, 678, 1, 345, 2, 7, 9, -4, 3456, 324];

// Das unsortierte Array

var print = print || console.log;

var     b = a.length, // Die Länge
        c = a, // Eine Kopie des Arrays..
        d, e, f, g, h; // bla, bla.

        d = (b >> 1) + 1; // b/2 + 1! // Die Hälfte plus eins!

for (f = b;;) {
        if (1 < d) h = c[--d];
        else if (h = c[f], c[f] = c[1], 1 == --f) {
                c[1] = h;
                break
        }
        g = d;
        0
        for (e = d << 1; e <= f;)
        
                e < f && c[e] < c[e + 1] && ++e, h < c[e]
                ?
                        (
                                c[g] = c[e],
                                e += g = e
                        )
                : e = f + 1;
        c[g] = h
}
print(a.slice(1, a.length).filter(function (i) { // remove the undefined!
        return void 0 !== i
}));