Logic Masters Deutschland e.V.

20x20 Feeling Squared [The largest empty suguru in the world...]

(Eingestellt am 30. August 2025, 14:44 Uhr von Jacoba)

A gigantic suguru with no given clues (with high complexity).

Rules: 1. Each region must contain all the digits 1 to the size of the region.
2. No same digit appears in any neighboring cell, not even diagonally.


The largest empty suguru in the world until now (as far as I could find) was the 9x9 from Kris van Dael on Math.Stackexchange


to solve using Penpa: Penpa Link

Lösungscode: Bottom row of the bottom-right grey colored 5x5 square (so 5 numbers - T16 until T20 in the picture)


Gelöst von Dragonslayer, Jodelbanane, puratoku, sehringdipity, Krokant, misko, r45, puzzler05, itweb, paranoid, Uhu, dogfarts, SZCrow, abed hawila, DiMono, Christounet, Tacosian
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Kommentare

am 24. Oktober 2025, 01:28 Uhr von DiMono
It took a while to get through, but aside from one spot it wasn't actually very difficult at all, just long. Also, I think this is the first Suguru I've ever done. Yay me!

am 31. August 2025, 18:25 Uhr von Krokant
The beginning was definitely easier than the end. Great Suguru. :)

am 30. August 2025, 17:03 Uhr von Dragonslayer
Seems that I'm the first solver! I didn't think it worth a four-star rating until I solved about 2/3 of the grid.

Schwierigkeit:3
Bewertung:95 %
Gelöst:17 mal
Beobachtet:0 mal
ID:000OYD

Lösung abgeben

Lösungscode:

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