In December 2021 there was a logic puzzle advent calender on mathebau.rocks, containing variants of standard puzzles. These puzzles are now uploaded to the puzzle portal.
Rules: Put two stars in each row and column such that there are three stars in every region. Stars cannot touch each other, not even diagonally.
Solution code: For every row, the number of empty cells between the two stars
on 5. March 2024, 15:19 by CJK
Online-Link aktualisiert
on 17. January 2022, 23:56 by ERClawson
My first star battle! Great introduction to this puzzle type!