Chinese informatics training

Правка en1, от 21August, 2017-06-13 13:12:04

Hi everyone. I saw that a lot of very strong chinese contestants have solved on codeforces around 400 problems, some even 30 problems. I was wondering from where are they training because it is impossible to be that good with just 400 problems solved.

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en1 Английский 21August 2017-06-13 13:12:04 279 Initial revision (published)