anh1l1ator's blog

Can someone post problems similar to this problem Chef And Fibonacci Tree?
By anh1l1ator, 9 years ago, In English

I am familiar with Mo's algorithm and there are multiple blogs explaining it!

But this problem Link although based on square root decomposition only had a very nice idea. Can someone post similar problems? According to Editorialist this approach is known as Caching of updates/queries ( Google tells some random stuff and nothing useful).

Thanks!

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9 years ago, # |
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http://codeforces.me/blog/entry/16099 first problem here uses idea of maintaining buffer of updates. i think it is similar.

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9 years ago, # |
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https://www.hackerrank.com/contests/snapdeal-hackathon-round-2/challenges/recommendation-engine https://www.codechef.com/DCL1501/problems/DCL2015E
Both these can be solved with the same idea but there are also ways to do it in better complexity

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