nedjelja, 20. siječnja 2008.

SUDOKU rules

Sudoku is played within a grid with 9x9 fields, divided to 3x3 subgrids:
The aim is to fill in the empty cells with numbers between 1 and 9 (1 number only in each cell)

Number can only be placed once in each row.
Number can only be placed once in each column.
Number can only be placed once in each region (3x3 subgrids).

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