sqrt_descomposition.md

videos:

https://www.youtube.com/watch?v=nGKRyItpbF4 (spanish)

https://www.youtube.com/watch?v=NYz8QSWNaho (spanish)

https://www.youtube.com/watch?v=VGq6w9TlJBY&list=PLi0ZM-RCX5nsTc2Z6woHr5qoF6n3b-thO

lectures:

http://www.codeforces.com/blog/entry/16883

https://www.infoarena.ro/blog/square-root-trick

http://www.codeforces.com/blog/entry/7383

https://www.hackerearth.com/practice/notes/mos-algorithm/

https://cp-algorithms.com/data_structures/sqrt_decomposition.html

https://blog.anudeep2011.com/mos-algorithm/

http://acm.math.spbu.ru/~sk1/mm/lections/mipt2016-sqrt/mipt-2016-burunduk1-sqrt.en.pdf

https://codeforces.com/blog/entry/57046

https://codeforces.com/blog/entry/43230

https://cp-algorithms.com/data_structures/sqrt-tree.html

https://codeforces.com/blog/entry/46843

http://acm.math.spbu.ru/~sk1/mm/lections/

http://acm.math.spbu.ru/~sk1/mm/lections/mipt2016-sqrt/

http://acm.math.spbu.ru/~sk1/mm/lections/mipt2014-sqrt/

contest

https://vjudge.net/contest/213173 (this is my contest, you can clone this!)