<command arg="-root"/>
- <video href="http://www.youtube.com/watch?v=-u4neMXIRA8"/>
+ <video href="https://www.youtube.com/watch?v=-u4neMXIRA8"/>
<hgroup>
<vgroup>
Prim, and a depth-first recursive backtracker. It also solves them.
Backtracking and look-ahead paths are displayed in different colors.
-http://en.wikipedia.org/wiki/Maze_generation_algorithm
-http://en.wikipedia.org/wiki/Maze_solving_algorithm
+https://en.wikipedia.org/wiki/Maze_generation_algorithm
+https://en.wikipedia.org/wiki/Maze_solving_algorithm
Written by Martin Weiss, Dave Lemke, Jim Randell, Jamie Zawinski,
Johannes Keukelaar, and Zack Weinberg; 1985.