in reply to
It looks like a mastermind game problem.
Look at: Games::Mastermind. I am also interested in variation of this game: "Bulls and Cows".
Priority 1, Priority 2, Priority 3
Priority 1, Priority 0, Priority -1
Urgent, important, favour
Data loss, bug, enhancement
Out of scope, out of budget, out of line
Family, friends, work
Impossible, inconceivable, implemented
Results (85 votes),