Poople #128: RIFE to POOP

Path analysis

This route reaches POOP in 6 moves. Breadth-first search reaches every route with fewer moves first, so POOP cannot be reached in fewer than 6 moves from RIFE.

Moves

6

Difficulty

Hard

Shortest paths

22

The dictionary has 22 equally short routes; the route below is one of them.

1. Move 1: RIFE → LIFE — change the 1st letter from R to L.
2. Move 2: LIFE → LIME — change the 3rd letter from F to M.
3. Move 3: LIME → LIMP — change the 4th letter from E to P.
4. Move 4: LIMP → PIMP — change the 1st letter from L to P.
5. Move 5: PIMP → POMP — change the 2nd letter from I to O.
6. Move 6: POMP → POOP — change the 3rd letter from M to O.