peek at solution solve puzzle
quality: difficulty: solvability: moderate lookahead?
Puzzle Description Suppressed:Click below to view spoilers
#1: Jane Doe (telly) on Jan 6, 2009
very nicely done.#2: Nancy Whitney (ngoroff) on Sep 9, 2009
Great puzzle. Completely solvable by logic alone, but definitely challenging. Thanks!#3: Jan Wolter (jan) on Nov 10, 2009
This puzzle is one of the ones that I used as a sample puzzle in my Survey of Paint-by-Number Puzzle Solvers as an example of a large, challenging puzzle. Most of the better solvers can handle it pretty well.#4: Vaggelis Kamaris (evag7651) on Feb 10, 2017I wonder if Sanane would be willing to give permission to allow this puzzle to be freely redistributed as part of a standard test set for developers of new solving programs.
solvable by logic alone. nice picture#5: Adichi Bell (adichi) on Sep 19, 2019 [SPOILER]
Comment Suppressed:Click below to view spoilers#6: Luis Cavazos (luishifto) on Jan 3, 2021
What a difficult one but the image is great. 5 stars#7: Mathew (keiimaster) on Jun 8, 2023 [SPOILER]
Comment Suppressed:Click below to view spoilers#8: Michael Eddy (meddy) on Jun 20, 2024
Needed some tough EL to really get me going. Nice image.
Show: Spoilers
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