Using only two inverters and an unlimited number of AND and OR gates in a logic circuit, show how to invert an arbitrary number of inputs.

(For instance, if you have four inputs, the circuit will have four outputs that are the inverses of the four inputs)

(In reply to Classic solution by Federico Kereki)

"Triple Negative" gets the "Most Esoteric Puzzle" prize.

Posted by Penny on 2004-02-12 14:50:56