Hackerearth question on segment tree

Правка en1, от Kakashi_150, 2018-06-25 18:51:19

Hello all, I have a question from hackerearth which is tagged under segment tree. Can anyone tell me what approach to use to solve it using segment tree? Link

Теги segment tree

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en1 Английский Kakashi_150 2018-06-25 18:51:19 355 Initial revision (published)