peek at solution solve puzzle
quality: difficulty: solvability: line logic only
Puzzle Description:
(This puzzle was recovered from the 2016 database crash. Puzzle creators, please edit this puzzle and put the real description here!)
#1: Web Paint-By-Number Robot (webpbn) on Dec 31, 2022
Found to have a unique solution by infrapinklizzard.#2: Web Paint-By-Number Robot (webpbn) on Dec 31, 2022
Found to be solvable by line logic alone by infrapinklizzard.#3: Valerie Mates (valerie) on Jan 1, 2023 [HINT]
Are you sure? I can only get a few pixels in before I run out of line logic.#4: Joe (infrapinklizzard) on Jan 2, 2023 [HINT]
After Purple Logic (the purple arrow hints / helper)#5: Valerie Mates (valerie) on Jan 2, 2023 [HINT]
Line Logic c6 makes r10 & r12 white
PL
LL r15 = c16 w
PL
LL r10 = c17 white (the black in c16 must be either one of the 1s or the rightmost pixel of the 2. either way there will be a white to its right)
PL
LL c5 = r10 black (and r9 white)
PL
LL r15 = c9 white
PL
LL c2 = r11 w
PL
LL to finish
Oh wow, I definitely should have spotted that there was a single dark square in a column and so I could put a dot above and below it. Your hint pointed that out to me and got me going again, and then I was able to do the rest of the puzzle. Thanks Joe!#6: Kitty Eyes (kittyeyes) on Jan 4, 2023 [SPOILER]
This is the Mirrodin symbol, I believe.
Fun solve!
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