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Module Introduction to tree
Introduction to tree
**Frequency: 9/10** A special type of graph.
Resources
- [Wikipedia: Tree](https://en.wikipedia.org/wiki/Tree_(graph_theory))
Problems
Tree
227 / 242
800
Leaves
176 / 216
800
Depth
193 / 195
800
Subtree size
184 / 189
800
Jogging
170 / 172
800
Tree diameter
174 / 177
800
White path
152 / 158
800
Graph
BFS / DFS
Tree
Introduction to tree
Data structure
Disjoint Set Union (DSU)
Dynamic Programming
Introduction to dynamic programming
Introduction to Dynamic Programming (Part two)
DP on tree
String
String matching - Hash
Bitmasks
Bitwise operations