treap 2.0.5

Python implementation of treaps

A set of python modules implementing treaps in pure python is provided.

See also my pyx_treap module, which implements treaps in Cython.

Treaps perform most operations in O(log2(n)) time, and are innately sorted. They’re very nice for keeping a collection of values that needs to always be sorted, or for optimization problems in which you need to find the p best values out of q, when p is much smaller than q.

A module is provided for treaps that enforce uniqueness.