DP on Tree

I have solved the first 8 problems of CSES — Tree Algorithms section (link : https://cses.fi/problemset/ ) and made notes on how I solved them. I took help from various sources (CF blogs, USACO, Kartik Arora YouTube channel…). I hope the notes would be of some use to the readers :)

Subordinates and Tree Matching

Tree Diameter — intuitive proof

Tree distance I and II

Binary Lifting THEORY + CODE

LCA