How can I get to Master

Правка en1, от Survivor_loser, 2023-11-04 12:40:56

As you can see, I got 400 points in this year's CSP-S, and I always solved Div.2 A~D very quickly, but I couldn't solve the E problem.

What should I do?


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en1 Английский Survivor_loser 2023-11-04 12:40:56 178 Initial revision (published)