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 The Tour (Posted on 2004-06-04)
You want to conduct a tour of this museum:

A-B-C
| | |
D-E-F
| | |
G-H-I
| | |
J-K-L

You want to walk through all the hallways once. What would be the least amount of walking you would need to do (each hallway is a kilometer long) to cover all the hallways at least once? (You can start and stop anywhere.)

 Submitted by Gamer Rating: 3.0000 (3 votes) Solution: (Hide) Starting at B, your route could be B-A-D-E-B-C-F-I-F-E-H-G-D-G-J-K-H-I-L-K for a total of 19 kilometers.

 Subject Author Date Puzzle Solution K Sengupta 2022-08-27 00:46:02 Thoughts (Sub(?)optimal solution) Eric 2004-06-07 18:34:20 re: Solution Gaolman 2004-06-05 15:59:21 re: Solution Tristan 2004-06-05 12:56:55 Solution Than 2004-06-05 10:14:16 A modification to the puzzle + Solution Erik 2004-06-04 11:08:38 re: Solution + explanation Larry 2004-06-04 10:14:09 re: Solution Juggler 2004-06-04 09:42:59 Getting started Juggler 2004-06-04 09:28:35 Solution Jer 2004-06-04 09:23:09 Possible shortest path - no spoiler inside Erik 2004-06-04 09:18:16

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