Summary of noip Data Structure

When I typed Xiaojie, I thought of something ............

OK, go to the topic. In two days, I have finished reading the CAO old wet courseware. Stack, queue, Binary Search Tree, and query set. I think the most difficult thing is to check the set and there are many changes. BST only needs to back the treap.

The following are related questions:

 

• [Why do you always forget?] Treap insertion, deletion, and search
• [Two Auxiliary Arrays for saving the world] Legends of Galaxy heroes
• [Understand the food chain after seeing it more]
• [Distance from the root node to yourself!] Shushi

The last point is graph theory. Start to take classes seriously tomorrow. The progress will slow down. Just take it seriously!