JANUARY 30, 2026 ยท PUZZLE #169
QUAD to POOP.๐ฉ
One shortest route in 8 moves.
00
QUAD
START01
QUID
LETTER 302
QUIT
LETTER 403
SUIT
LETTER 104
SLIT
LETTER 205
SLIP
LETTER 406
SLOP
LETTER 307
PLOP
LETTER 108
POOP
GOAL ๐ฉWhy this route takes 8 moves
QUAD and POOP differ in 4 letter positions. The shortest accepted-word route needs 4 additional moves; the first and second and third and fourth letters change more than once.
Start by changing the third letter: QUAD โ QUID. Near the goal, PLOP is one letter from POOP; the last move changes its second letter.
Every letter change
- QUAD โ QUID: change letter 3 from A to I.
- QUID โ QUIT: change letter 4 from D to T.
- QUIT โ SUIT: change letter 1 from Q to S.
- SUIT โ SLIT: change letter 2 from U to L.
- SLIT โ SLIP: change letter 4 from T to P.
- SLIP โ SLOP: change letter 3 from I to O.
- SLOP โ PLOP: change letter 1 from S to P.
- PLOP โ POOP: change letter 2 from L to O.
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