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Comments on Puzzle #30708: Questionable
By Joe (infrapinklizzard)

peek at solution       solve puzzle
  quality:   difficulty:   solvability: moderate lookahead  

Puzzle Description:

But solvable.

#1: Web Paint-By-Number Robot (webpbn) on Jan 9, 2018

Found to be solvable with moderate lookahead by infrapinklizzard.
#2: Joe (infrapinklizzard) on Jan 9, 2018 [HINT]
Deep el 6 c25 vs c23 = r16-30 w
el 10 c24 = r16-30 w
ll
del 4 c23 vs c21 = r19-30 w
ll
el 4 c22 = r19-30 w
ll
2-way logic 2 r7: whether it's in c23 or c25, r9c25 must be black
ll
iel 13 c16 = r3-16 w
ll to finish
#3: Web Paint-By-Number Robot (webpbn) on Jan 9, 2018
Found to be solvable with moderate lookahead by infrapinklizzard.
#4: Gaynor Sorrell (gesorrell) on Jan 9, 2018
Nice 3D.
#5: Aurelian Ginkgo (AurelianGinkgo) on Jan 9, 2018 [SPOILER]
Is it a 3D question mark? If it is, it's really cool. I like how you play with lights and darks. If it is not, what is it?
#6: Raymond Fuller (rfuller4) on Jan 9, 2018 [SPOILER]
It looks like a close up of a guy with his hand on his hip!
#7: JoDeen Mozena (ozymoe) on Jan 11, 2018 [SPOILER]
Close up of someone's ear?
#8: Kristen Vognild (kristen) on Jan 11, 2018 [SPOILER]
Oh, of course! It's an embossed question mark. :) Until Aurelian's comment, I thought it might be a musical notation, or a stylized ear.
#9: Gator (gator) on Jan 11, 2018 [SPOILER]
It's a lot easier to see if you unfocus your eyes a bit. Great puzzle!
#10: BlackCat (BlackCat) on Jul 31, 2021
Interesting puzzle. No guessing.
#11: Bill Eisenmann (Bullet) on Nov 23, 2021
WOW! When you see it, it's an amazing rendering!
#12: RB (rb2013) on Feb 4, 2023
#11 Wow, indeed!

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