BLACKSITE


	: 216.73.216.249
	: 157.173.108.86 / pdclassessgnr.in
	: Linux server.madnetech.com 4.18.0-553.117.1.el8_10.x86_64 #1 SMP Sun Apr 5 23:14:32 EDT 2026 x86_64

: /usr/share/graphviz/gvpr/

files >> //usr/share/graphviz/gvpr/path

 /* Report the distance from src = ARGV[0] to dst = ARGV[1]
 */
BEG_G {
  int dist[node_t];
  node_t n, curn;
  node_t src = node($G, ARGV[0]);
  node_t dst = node($G, ARGV[1]);
  $tvroot = src;
  $tvtype = TV_bfs;
}

N {
  curn = $;
  if ($ == dst) {
    printf ("dist from %s to %s is %d\n", src.name, dst.name, dist[dst]);
    exit(0);
  }
}

E {
  if ($.head == curn) n = $.tail; 
  else n = $.head;
  if (dist[n] == 0) dist[n] = dist[curn]+1;
}