Lösungscode: Zeile 7 und Zeile 8 (18 Ziffern, ohne Komma oder Leerzeichen)
am 13. November 2020, 00:24 Uhr von Jesper
@Alexander Rappa: much appreciated, thanks a lot for taking the time to solve an older puzzle without a rating! I actually gave up a long time ago on this puzzle ever getting enough solves :)
Vielen Dank auch an @Alex!
am 12. November 2020, 23:12 Uhr von Alexander Rappa
Shame this puzzle didn't get a rating until now! Glad I found it and was able to get it to enough solves for everyone to see that it's a great (and challenging puzzle).
am 19. Juli 2020, 18:03 Uhr von henrypijames
If we're concerned about accessibility for color-blind people, I suggest replacing red and green squares with grey X and O signs in the future.
am 19. Juli 2020, 15:01 Uhr von henrypijames
Very nice - minimalist yet with a clear logical path, never felt any need to resort to try and error.
am 18. Juli 2020, 21:26 Uhr von Greg
Excellent! Very enjoyable solve.