L10 : Range Queries techniques (Like segment tree) on Trees | Queries On Tree | CodeNCode

This is 10th lecture of course "Queries On Tree" and in this lecture we will learn Range Queries techniques (Like segment tree) on Trees. Complete Playlist : https://www.youtube.com/playlist?list=PL5DyztRVgtRVQsDZIJKYLYOj9uX9yluNJ