When should I use a skip list in C++?

What is a skip list and when should I use it in C++?

A skip list is a data structure that allows for fast search, insertion, and deletion operations. You should use it when you need a balanced search structure that can handle dynamic data efficiently.

How does a skip list compare to a binary search tree?

Skip lists offer average-case O(log n) time complexity for search, insert, and delete operations, similar to balanced binary search trees, but they are simpler to implement and can be more efficient in practice for certain applications.

Are there any downsides to using skip lists?

Yes, skip lists can use more memory than binary search trees due to the additional pointers. They also rely on randomness for balancing, which may not be suitable for all applications.

Can you give me an example of implementing a skip list in C++?

Sure! Here's a simple implementation of a skip list in C++. Would you like to see the code?