Bulls and Cows(3 digits)

The old game Bulls and Cows! It can be quickly and easily learned with simple rules. Let's enjoy it when we're bored on our way to and from work!

I brought the Bulls and Cows(3~5 digits) rule as it is. It's a game where you match three randomly set numbers!

Rules You can enter 0 as well, and the numbers are not duplicated. If both positions and numbers match, it's a bull. if the positions are wrong, and if only the numbers match, it's a cow. Use the result given for each attempt to deduce the correct answer with minimal attempt!