RULES : Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column and 3x3 box.
Rules: Classic Sudoku rules apply. Cells containing grey circles contain only odd digits. Cells containing grey squares contain only even ...
Fantastic a tough one
ReplyDelete8:54. Nice break-in.
ReplyDelete5:57.This was hard !
ReplyDeleteSuperb timing.
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