AI Fall 2006 - HW1 FAQ

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+ How many TicTacToe Boards are legal?

Question:

For the last problem, what is the right answer?

Answer:

I believe the correct number is 5478 legal boards. I've generated all possible boards and divided them into legal and illegal, and built a massive web page displaying all of them. Yell if you find any that are not correct!.

All Tic-Tac-Toe Boards (this is quite a large document...)

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