In December 2020 there was a logic puzzle advent calender on mathebau.rocks. These puzzles will be uploaded to the puzzle portal in the next weeks.
Rules: Place the numbers from 1 to 12 in the grid such that every number appears in every row and column exactly once. If there is a white circle between to cells, the numbers in the corresponding cells have to be neighboured. If there is a black circle, one number is double the other number. If there is no circle between two cells, none of these properties is correct.
Solution code: Diagonal from top left to bottom right
on 25. July 2021, 13:04 by CJK
Labels den neuen Regeln angepasst
on 22. January 2021, 16:34 by Rollo
Ein tolles Monster :-).
on 20. January 2021, 12:23 by CJK
Lösungscode geändert