Four Pluses version 1.2
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Develoed by Mohammad Diab.
Put a number with 4 digits in your head, and I'll put one in my memory, then let's see who will hit the other number first.
You can use digits [1-9] for your number, and [+, >] for score.
You can't use one digit twice, all digits must be unique!
For score: use '+' for a right digit in right position and '>' for right digit in wrong position.
Let's get started...