Crate ziptree

Tarjan's zip tree implementation in Rust.

Zip tree is a treap with different insertion and deletion algorithms. It organizes node ranks like skip list, but takes less space than skip list. Insertion and deletion are done by zip and unzip operations instead of a series of tree rotations. You can see Tarjans's paper for more details.

Structs

IntoIter	The struct is created by ZipTree::into_iter().
Iter	The struct is created by ZipTree::iter().
IterMut	The struct is created by ZipTree::iter_mut().
Keys	The struct is created by ZipTree::keys().
Values	The struct is created by ZipTree::values().
ValuesMut	The struct is created by ZipTree::values_mut().
ZipTree	Tarjan's zip tree implementation.