Random_Bulshit_Submit's blog

Heavy light decomposition problems
By Random_Bulshit_Submit, history, 3 years 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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3 years ago, hide # |
 
Vote: I like it -8 Vote: I do not like it

Easy:
https://codeforces.me/problemset/problem/191/C
https://cses.fi/problemset/task/2134
https://www.spoj.com/problems/QTREE3/en/

Hard:
https://codeforces.me/contest/1254/problem/D
https://codeforces.me/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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3 years ago, hide # |
 
Vote: I like it +7 Vote: I do not like it

I have a contest, but all statements are in Russian, I will translate it soon with GPT: https://codeforces.me/contestInvitation/c2f6e93cf495684485aa4281001d484abb2f824b

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23 months ago, hide # |
 
Vote: I like it 0 Vote: I do not like it

I remember this one from Brazilian ICPC Subregionals

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

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