Web Paint-by-Number Forum
Comments on Puzzle #26000: Under the Rug
By Joe (infrapinklizzard)

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

Puzzle Description:

Peeking over the edge of a flying carpet

#1: Web Paint-By-Number Robot (webpbn) on Jan 5, 2019

Found to have a unique solution by infrapinklizzard.
#2: Web Paint-By-Number Robot (webpbn) on Jan 5, 2019
Found to be solvable with moderate lookahead by infrapinklizzard.
#3: Joe (infrapinklizzard) on Jan 5, 2019 [HINT]
After Line and Color Logic leaves only red,

2-way Logic 2 c7 = c8r6 White
Edge Logic 2 r6 = c14-15 w
Then line logic to finish
#4: Bill Eisenmann (Bullet) on Dec 16, 2021
Ooooh, that's a GOOD one!!
#5: Web Paint-By-Number Robot (webpbn) on Dec 16, 2021
Found to be solvable with moderate lookahead by valerie.
#6: Valerie Mates (valerie) on Dec 16, 2021 [HINT]
Hm. Joe's solvability finding seems to have been lost.

I took line and color logic as far as I could, then used edge logic on the red 3 in row 11 to rule out columns 20 and 19. Then line logic from there to the end.

That was a satisfying puzzle!

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