How did you approached problem Div1 C (Div2 E) in contest 633 ?

Правка en1, от bully....maguire, 2020-04-17 17:51:55

Problem link : https://codeforces.net/contest/1338/problem/C .

When you saw the problem , what came to your mind ? what was thought process ? How much time did you took to solve it ? I am a beginner and whenever i see such kind of problem , i get stuck and can't think of different approaches

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en1 Английский bully....maguire 2020-04-17 17:51:55 361 Initial revision (published)