How to solve this CCO '20 problem

Правка en1, от RemoteCodeExecution, 2020-06-07 17:15:10

What would be the approach to solve this problem from canadian computer olympiad? https://dmoj.ca/problem/cco20p2

Теги #greedy, #fenwick tree

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en1 Английский RemoteCodeExecution 2020-06-07 17:15:10 151 Initial revision (published)