peek at solution solve puzzle
quality: difficulty:
solvability: some guessing?
Puzzle Description Suppressed:Click below to view spoilers
#1: Wombat (wombatilim) on Jun 1, 2017 [HINT]
I finally got this solved with some deep lookahead. I forget what moderate lookahead I might have used on this since I started it quite a while ago and it had been sitting in my saved puzzles list ever since, but I finally got it moving again by focusing on C19-22, and looking at the interplay of the 3, 4, 6, and 6 clues in those columns.
Show: Spoilers
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