1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
i = !0 j = !0 k = !0 l = !0 m = !0 for! [1, 2], _i => for! [3, 4], _j => for! [5, 6], _k => i.inc!() j.inc!() k.inc!() l.inc!() m.inc!() assert i == 8 assert j == 4 assert k == 4 assert l == 2 assert m == 1