Fill the grid with digits 1 to 9 so that each row, column and boldly outlined 3x3-box contains each digit exactly once. Odd digits outside the grid show the first odd digit from that direction. Even digits outside the grid show the first even digit from that direction.
Solution code: Row 5, Column 4
on 30. August 2021, 02:18 by Realshaggy
Added online-solving link, revised labels.
on 2. November 2019, 16:15 by ibag
Klasse konstruiert!
on 2. November 2019, 09:31 by Mody
Wunderschön zu lösen
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