libtree-redblack-perl 0.5-1 (armhf binary) in ubuntu xenial

 This is a demonstration package, showing the performance differences
 between different methods of data storage and accessing. It contains
 a perl implementation of the Red/Black tree algorithm found in the
 book "Algorithms", by Cormen, Leiserson & Rivest (more commonly known
 as "CLR" or "The White Book"). A Red/Black tree is a binary tree
 which remains "balanced"- that is, the longest length from root to a
 node is at most one more than the shortest such length. It is fairly
 efficient; no operation takes more than O(lg(n)) time.
 .
 An example perl script is contained in the documentation directory,
 which would show the different run times using hash table, linear or
 tree structure.