peek at solution solve puzzle
quality: difficulty: solvability: moderate lookahead
Puzzle Description Suppressed:Click below to view spoilers
#1: Michael Eddy (meddy) on May 1, 2023 [SPOILER]
Comment Suppressed:Click below to view spoilers#2: Wombat (wombatilim) on May 1, 2023 [HINT]
Initial line & color logic solves 97% with only blue remaining.#3: Web Paint-By-Number Robot (webpbn) on May 1, 2023
C17: If the blue 2 is in R6-7, R10 C19-20 would both be blue, which makes R10 invalid. R9-10 C17 must be blue instead.
LL to finish.
Found to be solvable with moderate lookahead by wombatilim.#4: Brian Bellis (mootpoint) on May 1, 2023
You got it Michael.#5: Jota (jota) on May 9, 2023
Cool!
Show: Spoilers
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