need help with a div3 problem

Revision en1, by poindexter1729, 2023-05-30 15:57:47

The editorial of this problem is a bit unclear to me, it would be great if someone can give me a small explanation.

Tags #sortings, #help, #problem, #div3


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en1 English poindexter1729 2023-05-30 15:57:47 194 Initial revision (published)