Place the digits 1 to 9 in every row, column, 3x3 standard block. All digits on two main diagonals must also be different. Besides same coloured cells form renban groups. These groups must hold consecutive numbers, in any order.
Solution code: Row 5, followed by column 8.
on 16. August 2021, 00:40 by zhergan
Tags and labels revision..
on 15. May 2012, 09:42 by ibag
Hat mir richtig gut gefallen! Danke!
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