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 346 / 368 800
Leaves 263 / 331 800
Depth 289 / 291 800
Subtree size 277 / 282 800
Jogging 253 / 256 800
Tree diameter 257 / 264 800
White path 229 / 238 800