Complete Sudoku Solving Techniques

Advanced methods and approaches for solving Sudoku puzzles

Postby dipen01 » Fri Oct 21, 2005 7:51 am

Lardarse wrote:Well...

The idea is that: for each block (3x3 area), the blue squares all have a value less than or equal to teh number of blue squares in that block. For example, in todays' problem (#87), the top-left block has 7 blue cells in it, so they hold the numbers 1-7 (the 7 is already in place) and the white cells hold the 8 and 9.

Hope this helps.

Hey... Didnt Know that.... Thanx a lot ..:D
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Joined: 26 September 2005


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