C++ Skip List vs Linked List

What are the main differences between skip lists and linked lists in C++?

Skip lists are a probabilistic alternative to linked lists, allowing for faster search times by using multiple layers of linked lists.

Can you explain how skip lists improve search efficiency?

Skip lists improve search efficiency by allowing you to skip over large sections of the list, reducing the average search time to O(log n).

Are there any downsides to using skip lists compared to linked lists?

Yes, skip lists can use more memory due to multiple pointers and require randomization for their structure, which can complicate implementation.

In what scenarios would you recommend using a skip list over a linked list?

I would recommend using a skip list when you need fast search, insert, and delete operations, especially in large datasets.