Can some-one please explain cows and bulls for me. I know what a cow and a bull means but I still dont understand. This is the problem:
Guess Cows Bulls
245 2 - (A cow means a number is correct in value but in the wrong position and a bull indicates that a number is
354 2 - both correct in value and in the correct position) Question is deduce the answer to the game.
423 2 -