chromate00→Codeforces Round 1009 (Div. 3) — Editorial chromate00→Codeforces Round 1009 (Div. 3) arifin_fuad_kashfy→how my code got ac theSkeleton→a ton of cheeting Shah.eer→Cheater forgot to copy last bracket waipoli→How I reached GM using Generative Functions ...
I was trying to solvethisproblem from the gym and I struggled to find the solution. Finally I came up with a very interesting data structure capable of handling any subtree update and really don't know if someone else has seen it before, but I will post it here since I could find its...
In computer science, a segment tree is a tree data structure for storing intervals, or segments. It allows querying which of the stored segments contain a given point. It is, in principle, a static structure; that is, its content cannot be modified once the structure is built. A similar ...
Segment Tree is a powerful data structure in programming, that is why it can still be optimized way more. In this blog I will explain one optimization that can make a basic segment tree slightly faster and easier to write. (idea and the code by me) This does not work on range update ...