Herding Cats
(Published on 24. September 2023, 22:33 by jsmirob)
Place nine non-overlapping 3x3 regions into the grid and fill them with the digits 1-9. Digits in regions may not repeat in any row, column, or region, but digits may repeat outside the regions (i.e. digits outside regions are "invisible").
Solution code: row 9
Last changed on on 14. November 2023, 02:18
Solved by CrippledLamp, h5663454, StefanSch, Crusader175, jkuo7, dogfarts, Twan2797, Landelinus2005, Lavender Gooms, ONeill, Paletron, soroush, halakani, Uhu, ManuH, misko, Mikemerin, han233ing, zakkai, Andrewsarchus
Comments
on 29. September 2023, 15:06 by h5663454
Pure deconstructed Sudoku…
Huh...this is quite interesting.
on 27. September 2023, 23:03 by Twan2797
Very nice. Thank you for setting
