00:00 Introduction
01:50 Introduction to Trees
14:10 Binary Lifting and how to get kth Ancestor
1:01:30 Company Queries I -- Problem
1:25:30 Intro to LCA
1:37:15 Naive Algorithm to get LCA
1:56:00 Get LCA using binary lifting and kth Ancestor
2:37:36 Company Queries II -- Problem
2:38:23 Distance Queries -- Problem
2:46:25 Using Sparse Table to get queries
3:09:30 Min Max Roads -- Problem
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