POI website main.edu.pl/en/archive/oi not working

Правка en1, от hell_hacker, 2016-08-29 23:33:58

I read that there are many great problems on POI. But the website is not loading. POI.Where can I find these problems ?

Thank You.

Теги poi, problem solving

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en1 Английский hell_hacker 2016-08-29 23:33:58 218 Initial revision (published)