Leave your favourite problems rating between [1800,2000]!

Правка en1, от newfiles-codeforces, 2024-10-10 09:48:49

I can't find many nice problems, so please drop some problems even if it's naive!

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en1 Английский newfiles-codeforces 2024-10-10 09:48:49 142 Initial revision (published)