liuxiangbin's blog

By liuxiangbin, history, 2 years ago, In English

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2 years ago, # |
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wish you good luck bro

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2 years ago, # |
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LES GOOOOOOOOOOOOOO

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20 months ago, # |
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Bro, you succeed! Congratulations!

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20 months ago, # |
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Hi guys. can you share your experiences on how you been able to solve div2 C problems (1300-1700) rating. I can solve div2(A-B) problems but struggling in solving C.

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    20 months ago, # ^ |
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    For beginners, the most most effective way to improve themselves is to read a book. A book leading to competetive programming covered most skiils and algotirhms that may be used in problems under 1900 such as binary search and two point method.

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20 months ago, # |
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Congratulations bro! Bro I have to ask that I have just started Codeforces. So, how should I approach becoming a Candidate Master on CF? Should I do the A2OJ set or follow any other approach ?? I have the time period of 1 year.

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    20 months ago, # ^ |
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    Training on CF is not enough. Actually, CF is just a OJ for contests. You should learn more knowledges and methods in other platforms. I don't know A 2OJ because we mainly use Chinese OJs. If you can read chinese then Luogu.com.cn maybe a good choice(but that is not possible).