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Comments on Puzzle #34942: Wooly science
By gregg licht (lgreg)

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

Puzzle Description Suppressed:Click below to view spoilers

#1: Glenn Crider (playamonkey) on Mar 7, 2021

You will still end up losing one.
#2: gregg licht (lgreg) on Mar 7, 2021
Clever and true.
#3: Mat (Keiimaster) on Mar 7, 2021
Yep, you will loose one for sure, but what will really bake your noddle is which one will you loose?
#4: Yonah Kondor (yokon965) on Mar 8, 2021 [SPOILER]
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#5: besmirched tea (Besmirched Tea) on Mar 8, 2021 [SPOILER]
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#6: Joanne Firla (JoFirla) on Mar 8, 2021
Lol #1.
#7: JoDeen Mozena (ozymoe) on Mar 8, 2021 [SPOILER]
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#8: Belita (belita) on Mar 8, 2021
The one in the dryer uses a lot more electricity. But I should talk, I never hang anything on the line.
#9: gregg licht (lgreg) on Mar 9, 2021 [SPOILER]
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#10: Web Paint-By-Number Robot (webpbn) on Mar 9, 2021
Found to require some guessing by dbouldin.
#11: David Bouldin (dbouldin) on Mar 9, 2021 [HINT]
after color and line logic (and with C&LL between):

- EL dots C10R1
- IEL: the 3's in R2 and R3 can't start in C11 because the 1-2-1 would form a 1 in the row above or below but there are n 1 clues to correspond, so both (C11R2-3) are dots.

and that solves all blue and black leaving all of the green. at this point I don't see an actual logic move to move forward. it's pretty obvious to guess that it's going to zigzag but I can start in either corner, throw an L shape in the corner and then continue with a chain of squares all the way to the other corner before there's a conflict. i think 20ish moves ahead counts as guessing even if you can keep it in your head. joe/gator/valerie/etc can correct me if i'm wrong.
#12: Valerie Mates (valerie) on Mar 9, 2021 [SPOILER]
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#13: gregg licht (lgreg) on Mar 9, 2021 [HINT]
Seems like a path to continue with green in lower left: R17C1 can be eliminated because it would require 2x2 green that leads to contradiction with moderate look ahead. That leaves R18-R20 for two green and starts off the diagonal.
But your point is taken...I'll iterate some more if I run into longer look-aheads before I release a puzzle.
#14: Koreen (mom24plus) on Mar 10, 2021
#12 Aha! That explains so much!
#15: Gator (gator) on Mar 15, 2021 [HINT]
You can also make R20C2 a dot because no matter how you fill in C1, it is always a dot. With the R17C1 being a dot as demonstrated by gregg, the rest will solve with LL.

David - I believe after the dot at R1C10 is placed, the rest of the black can be done with color logic.

Nice puzzle!
#16: Web Paint-By-Number Robot (webpbn) on Mar 15, 2021
Found to be solvable with moderate lookahead by gator.
#17: gregg licht (lgreg) on Mar 16, 2021
Thanks David and Gator for spending time on the solvability of this one.

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