Hello. If I want to practice on Luogu, is there something similar to rating of problems here? How should I start solving? It's hard to navigate the website so sorry for asking
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Ni Hao
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Register a Luogu account and solve problem using vjudge. Vjudge is in English and it has a translation function based on ChatGPT. So you dont have to learn Chinese.
How can I know what problems suit me?
If you're looking for problems to practice specifically, you can go to this website: https://www.luogu.com.cn/training/list?type=select&page=1.
You can also find it easily on the left sidebar of the website.
The trainings varies in different algorithms and are suitable for learners of different levels. Some of them are Official-Trainings, and the others are made by users (I prefer the latter).
You can try them with translation tools, which can help you a lot to get the meaning of the title.
I see that this section is more of topic-wise. If I want to solve randomly, I go here https://www.luogu.com.cn/problem/list?orderBy=difficulty&order=asc&type=B%7CP&difficulty=4&page=1 right?
Yes.That's right.
Here is the difficulty of the problems. Different difficulty has different font color. In short, red < orange < yellow < green < blue < purple < black, while gray stands for the difficulty isn't set.
I think the web translation tool that comes with your browser will be of great help to you.
Hi, what would be the estimated CF rating equivalent for each problem difficulty color in Luogu?
Red/Orange: *800 — *1100 Yellow: *1200 — *1500 / *1600 Green: *1600 — *1900 / *2000 Blue: *2000 — *2200 / *2300 Purple: usually >= *2400
I'm not sure whether it's right enough.
(However, I feel it a bit hard to strictly distinguish the difficulty in Luogu, because it doesn't have tag in numbers (such as *2500). So it could be a bit ambiguous. For example, a few purple problems are easier than some blue ones. This happened more often among low-difficulty problems.)
Thanks.
Maybe it is like this:
Thanks.
Thanks.
you think you can reach their level by solving on luogo lel
No
Thanks EarthMessenger Twig_K Liuxizai jianhe for helping <3