Friday, February 24, 2006

Sudo-who?

Sudoku.

Have you ever done these puzzles? They are a logic/number game apparently from Japan. You have to get the numbers 1 through 9 in each of nine rows across, each of nine columns down, and each of nine 3-by-3 grids. The puzzle provides you with certain numbers to begin with, and then you have to figure out the rest. Quite a good way to warm up your brain in the morning over coffee.

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