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Glebegor-'s blog

Help with this topics, UwU.
By Glebegor-, history, 4 months ago, In English

Can someone write some problem sets below? I have trouble with this topics: 1. Permutations 2. Brute force 3. DP 4. DFS, BFS 5. Dijkstra 6. BIT 7. nCr, nPr 8. Mod inverse 9. Bitmasks 10. Segment trees 11. Andrew’s algorithm 12. RMQ

Thanks!!!

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4 months ago, # |
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https://mirror.codeforces.com/blog/entry/57282

https://mirror.codeforces.com/blog/entry/125623

https://mirror.codeforces.com/blog/entry/91363

yea!! UPD:(thanks to the author of that blogs)

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    4 months ago, # ^ |
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    Thanks! I have seen the first post. They are good!

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4 months ago, # |
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try to use USACO guide this website has alot of topics to learn with in different levels and good luck:) for oh i forget you can solve segment tree from EDU codeforces and CESE and good luck again

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    4 months ago, # ^ |
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    I totally agree. usaco.guide is the best coding platform I know of, for all levels of coders.

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      4 months ago, # ^ |
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      yeah i like solve problem silver and gold its have a lot of information

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    4 months ago, # ^ |
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    Thanks!!! I will try that!

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4 months ago, # |
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What is andrew's algorithm ?

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    4 months ago, # ^ |
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    I have seen it in programming competitive handbook, something like geometrical subset of the verticals in set. Btw, I didn't understand it well, sorry for the my explanation.

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4 months ago, # |
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This might help: Competitive Programmer's Handbook

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    4 months ago, # ^ |
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    Yeah I have read that topic by topic and one of the hardest problem for me was a Andrew's algorithm.

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      4 months ago, # ^ |
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      Why are you worrying about Andrew's Algorithm when you are a pupil? To flex? Reach specialist first bruh

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        4 months ago, # ^ |
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        I will reach spec in next few contests but in this year on one of the local contests I had this problem.

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4 months ago, # |
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Why so many downvotes...

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4 months ago, # |
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https://mirror.codeforces.com/blog/entry/55274

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4 months ago, # |
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listing segtree and rmq as separate topics is crazy listing modinverse and choose/permutation is also crazy

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    4 months ago, # ^ |
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    Thank you for explaining. I'm not good CP programmer right now. And I didn't know that.

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