You have......

For example.....

A 9x9 grid.

The 9x9 is split up into a 9 3x3 grids.

Within each 3x3 grid you have to have all of the digits 1-9. Each digit only appears once.

Within each row and column of the 9x9 grid, you have the digits 1-9. Each digit only appears once.

Solved by logical deduction.

Posted By: BeverlyHills0201 on May 18th 2005 at 16:41:30


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