darkshadows's blog

By darkshadows, 3 years ago, In English,

Hello CodeForces Community!

I felt Centroid Decomposition as a very interesting and powerful technique when I first come along it. My friend, tanujkhattar has written a well designed and insightful blog on it. Also, I am including some other resources that can be very well found on CF only.


  1. https://threads-iiith.quora.com/Centroid-Decomposition-of-a-Tree
  2. http://codeforces.com/blog/entry/10533
  3. http://ipsc.ksp.sk/2009/real/solutions/l.html
  4. http://codeforces.com/blog/entry/12982
  5. http://petr-mitrichev.blogspot.com/2015/03/this-week-in-competitive-programming_22.html
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13 months ago, # |
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This link is helpful too for understanding centroid decomposition. https://sai16vicky.wordpress.com/2014/11/01/divide-and-conquer-on-trees-centroid-decomposition/

7 months ago, # |
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Hey guys! I made a video editorial using the blogpost by Tanuj. https://youtu.be/-Lgda-6_AiY

Feel free to leave your comments and suggestions :-)