Concepts2
🗂️Data StructureAdvanced
Top Tree
Top trees are dynamic tree data structures that represent a forest as a hierarchy of clusters, allowing O(log n) amortized time for link, cut, path queries/updates, and many subtree queries.
#top tree#dynamic tree#link cut+12
🗂️Data StructureAdvanced
Euler Tour Tree
An Euler Tour Tree represents each rooted tree as a DFS open/close sequence so that every subtree is a single contiguous interval.
#euler tour tree#implicit treap#dynamic forest+11