Help or insight into USACO January 2020 Bronze Problem 2: Photoshoot

Правка en1, от NexTopper, 2023-08-09 15:32:04

How to solve this Photoshoot problem in O(n) ? The best I could come up with is a O(n^2) idea.Would be greatful for some hints.

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en1 Английский NexTopper 2023-08-09 15:32:04 264 Initial revision (published)