alpar [Sun, 25 Apr 2004 14:20:36 +0000] rev 395
For the future "node_set" and "edge_set" structures.
beckerjc [Sat, 24 Apr 2004 16:03:25 +0000] rev 394
New union-find structure with enumerable classes.
marci [Sat, 24 Apr 2004 15:19:17 +0000] rev 393
misc