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A comment on Playing with model trains and calling it graph theory. Parent comment

Re:Playing with model trains and calling it graph theory by grimjack00 on Friday May 03, 2019 @11:01AM (#19819025)
You may want to search for "shunting puzzles", such as those here: https://www.transum.org/Software/Shunting/Puzzles.asp

Every time my model train interest rises, I consider setting up a small layout for puzzles like these.

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Re:Playing with model trains and calling it graph theory by m463 on Friday May 03, 2019 @08:09PM (#19823360)
I've wanted to make timesaver for quite some time now.
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Re:Playing with model trains and calling it graph theory by rhizome on Saturday May 04, 2019 @12:32AM (#19824459)
Those look fun, thanks for the tip!
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