treap的c++实现。有良好的可读性。并且多次验证了可行性-treap of c++ achieve. Good readability. And repeatedly verified the feasibility of

Treap C++模板类 实现了treap数据结构 同时具有堆和二叉树的性质-Treap C++ template class implements the treap data structure of both the nature of the heap and binary tree