AlgorithmsThread Episode 3: Segment Trees↵
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Hi everyone, I just made [Episode 3 of AlgorithmsThread](https://youtu.be/QvgpIX4_vyA). This one is a bit easier than usual and covers Segment Trees. At the end of the video, I talk about an interesting and difficult Segment Tree problem called Sneetches, that might be worth reviewing if you already know your segment trees quite well.↵
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This video is a bit easier because the next two will be about some hard segment tree topics, and this should help prevent people who don't know segment trees yet from getting completely lost.↵
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If you have any questions on stuff I covered, the comments below is a great place for them!↵
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Update: Problem Links↵
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- [Sneetches Problem Statement](https://wumbogames.com/CompetativeProgramming/Sneetches.pdf)↵
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- [Sneetches Solutions + data](https://wumbogames.com/CompetativeProgramming/sneetchesData.zip)↵
↵
- [Round 654 Problem F](https://codeforces.me/contest/1371/problem/F), which uses a very similar idea, in case you want a good practice problem.
==================↵
↵
Hi everyone, I just made [Episode 3 of AlgorithmsThread](https://youtu.be/QvgpIX4_vyA). This one is a bit easier than usual and covers Segment Trees. At the end of the video, I talk about an interesting and difficult Segment Tree problem called Sneetches, that might be worth reviewing if you already know your segment trees quite well.↵
↵
This video is a bit easier because the next two will be about some hard segment tree topics, and this should help prevent people who don't know segment trees yet from getting completely lost.↵
↵
If you have any questions on stuff I covered, the comments below is a great place for them!↵
↵
Update: Problem Links↵
------------------↵
↵
- [Sneetches Problem Statement](https://wumbogames.com/CompetativeProgramming/Sneetches.pdf)↵
↵
- [Sneetches Solutions + data](https://wumbogames.com/CompetativeProgramming/sneetchesData.zip)↵
↵
- [Round 654 Problem F](https://codeforces.me/contest/1371/problem/F), which uses a very similar idea, in case you want a good practice problem.
