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Rules of 'Average Sudoku'

Place numbers in the grid such that every row, column and 3x3 box contain the numbers 1 to 9. If the number in a cell equals the average of its two horizontal(vertical) neighbours then the cell is marked with a horizontal(vertical) line.



1 comment:

Rohan Rao said...

Nice variation.

If you know your Maths, should be a fun puzzle for you!