Slitherlink rules: Draw a single continuous loop by connecting neighboring dots along the dotted lines. The numbers indicate how many edges of a cell are used for the loop. The loop may not touch or cross itself, and it doesn't need to touch all of the dots.
Solving online: puzz.link
For the 2020 version, click here: Puzzle 000521
Solution code: Size of regions outside the loop in clockwise order, beginning in the top left corner
on 3. January 2021, 18:42 by Lucx
Sehr netter Start ins Jahr - vielen Dank!
on 2. January 2021, 12:48 by pwahs
Added link to first half of the puzzle.
Also, added path label.
on 2. January 2021, 12:34 by cdwg2000
I just noticed that 20 was changed to 21, and 12/31 was changed to 01/01. If you pack it together, I can notice it, haha, thank you Jessica6 and Dandelo for their messages.Then I found out that I didn't score, so I just made up.
on 2. January 2021, 12:15 by Dandelo
Ich finde die Konstruktion auch bemerkenswert. Obwohl nur das Datum ausgetauscht wird, sind beide Rätsel für sich schön.
Es wäre vielleicht eine Idee gewesen, beide in eins zu packen, denn so wird mancher Löser vielleicht das Thema gar nicht bemerken.
on 2. January 2021, 00:46 by jessica6
nice work, unique solutions with both puzzles, changing only 2020 to 2021 and 31/12 to 01/01
on 31. December 2020, 22:10 by pwahs
fixed image in English version - thanks for letting me know!
(also adjusted difficulty while I was at it.)
on 31. December 2020, 21:48 by Greg
Image is wrong? I think you've used the image from your other puzzle
on 31. December 2020, 21:18 by pwahs
Fehlende 3 im Bild ergänzt (der Link war korrekt).
Added a missing 3 in the image (the link was correct).