peek at solution solve puzzle
quality: difficulty:
solvability: moderate lookahead
Puzzle Description:
National Underwear Day! From the top: Briefs Thong Hip Huggers Boxers (or Boyshorts) Tighty Whities Commando (should've probably listed them from the bottom....)
#1: Joanne Firla (JoFirla) on Aug 3, 2023
I thought you did list them from the "bottom."#2: Bill Eisenmann (Bullet) on Aug 4, 2023 [SPOILER]
Hilarious!#3: Jota (jota) on Aug 4, 2023
What is it, gentlemen - Boxers, briefs, or ...?
Ladies?
Comando ;-)#4: Wombat (wombatilim) on Aug 4, 2023 [HINT]
Initial line & color logic solves 82%.#5: Web Paint-By-Number Robot (webpbn) on Aug 4, 2023
R14: If C1 is blue, R12 C3-4 would need to be blue, which makes C3 invalid. R14C1 must be white instead.
LL to finish.
Found to be solvable with moderate lookahead by wombatilim.
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