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 293 / 311 800
Leaves 224 / 278 800
Depth 247 / 249 800
Subtree size 235 / 240 800
Jogging 216 / 219 800
Tree diameter 222 / 230 800
White path 192 / 199 800