Binary Index Tree or Segment Tree Problem

Правка en1, от Tanmoy1228, 2016-02-09 17:12:55

Problem: Light OJ — Lining up Students

can anyone give me any idea

how can i solve this problem with Binary Index Tree or Segment Tree???

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en1 Английский Tanmoy1228 2016-02-09 17:12:55 252 Initial revision (published)