[plt-scheme] A* algorithm?

From: Doug Orleans (dougorleans at gmail.com)
Date: Mon Apr 27 17:09:10 EDT 2009

Is there an implementation of the A* search algorithm in PLT Scheme?
There's a PLaneT package for Dijkstra's algorithm, but I didn't find
A*.  If not, I'll probably use the dijkstra package as a starting
point, unless someone has a better suggestion.

--dougorleans at gmail.com

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