OCTOBER 7, 2025 · PUZZLE #54
WIPE to POOP.💩
One shortest route in 5 moves.
00
WIPE
START01
PIPE
LETTER 102
POPE
LETTER 203
POME
LETTER 304
POMP
LETTER 405
POOP
GOAL 💩Why this route takes 5 moves
WIPE and POOP differ in 4 letter positions. The shortest accepted-word route needs 1 additional move; the third letter changes more than once.
Start by changing the first letter: WIPE → PIPE. Near the goal, POMP is one letter from POOP; the last move changes its third letter.
Every letter change
- WIPE → PIPE: change letter 1 from W to P.
- PIPE → POPE: change letter 2 from I to O.
- POPE → POME: change letter 3 from P to M.
- POME → POMP: change letter 4 from E to P.
- POMP → POOP: change letter 3 from M to O.
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