how to solve 800 problems?

Правка en1, от hellooooooooooooooo, 2022-06-19 09:33:07

Hello codeforces,

Please give me tip on how to solve a 800-rated problem! Any help would be greatly appreciated!

Enjoy your day.

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en1 Английский hellooooooooooooooo 2022-06-19 09:33:07 162 Initial revision (published)