4 ms·Its A.B.C.D with A255^3 + B255^2 + C255^1 + D255^0.by OrangeMonkey 4y agoIts A.B.C.D with A255^3 + B255^2 + C255^1 + D255^0.tirpen 4y agoAlmost. Replace all 255 with 256 in the formula.