skip-lists

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Redis: Is ZADD better than O(logN) when the inserted element is at the beginning or end?

The redis documentation for ZADD states the operation is O(log N). However,开发者_如何学JAVA does anyone know if ZADD is better than O(log N) when the inserted element is at the beginning or end of t[详细]

2023-03-29 11:08 分类：问答
Priority Queue - Skip List vs. Fibonacci Heap

I am interested in implementing a priority queue to enable a开发者_StackOverflow中文版n efficient Astar implementation that is also relatively simple (the priority queue is simple I mean).[详细]

2023-03-23 20:17 分类：问答
Merge of Skip Lists

How can I merge 2 given Skip lists (each with n keys) into a one single Skip List in O(n) time complexity (worst case)?[详细]

2023-03-04 15:22 分类：问答
lock free queue enqueue if not empty

I have implemented a lock free queue in C using compare and swap based on http://www.boyet.com/articles/LockfreeQueue.html.[详细]

2023-03-02 15:47 分类：问答
Efficient list data structure

I need a list-type data structure to implement in a project. Actually it doesn\'t necessary have to be some kind of list, but it has to be fast and I\'m going to use to it to constantly insert/delete/[详细]

2023-02-28 21:28 分类：问答
Why does this program cause a segfault?

hi guys i am new so i am sureyou will help i have some trouble with skip list here is code #include <stdio.h>[详细]

2023-01-15 20:49 分类：问答
How to implement lock-free skip list

I need to implement a lock-free skip list. I tried to look for papers. Unfortunatly all I found was lock-free single linked lists (in 开发者_StackOverflowmany flavors). However how to implement lock-f[详细]

2023-01-11 06:02 分类：问答
Is there a way to extract a dict in Python into the local namespace? [duplicate]

This question already has an answer here: Adding dynamic class to callers namespace (1 answer) Closed 9 years ago.[详细]

2022-12-21 11:38 分类：问答