Random_Bulshit_Submit's blog

Heavy light decomposition problems
By Random_Bulshit_Submit, history, 9 months ago, In English

Hello codeforces.

I wanted to have an hld problemset. there is no hld tags in cf.

so if you have an hld problemset or you know some hld problems I would be very thankful if you share them.

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9 months ago, # |
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Easy:
https://codeforces.net/problemset/problem/191/C
https://cses.fi/problemset/task/2134
https://www.spoj.com/problems/QTREE3/en/

Hard:
https://codeforces.net/contest/1254/problem/D
https://codeforces.net/contest/1017/problem/G

Also, lca problems might be helpful (since the common application of hld is just the same lifting, but along with queries to an internal data structure)

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9 months ago, # |
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I have a contest, but all statements are in Russian, I will translate it soon with GPT: https://codeforces.net/contestInvitation/c2f6e93cf495684485aa4281001d484abb2f824b

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9 months ago, # |
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Did you searched usaco guide or cp algorithm,I think you can find problems there.

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6 weeks ago, # |
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I remember this one from Brazilian ICPC Subregionals

https://codeforces.net/gym/101908/problem/L

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