did you know this from earlier, or thought about it and searched tic-tac-toe?
it's a magic square:
2 9 4
7 5 3
6 1 8
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Nice! I would have never thought of it this way! And I know that at tic-tac-toe, against a smart opponent, there's no way to win and draw is the best we can get.
Thanks for the thread
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