How to solve this?

Правка en1, от FattyLovesMangoes, 2022-07-30 14:55:39

Given an array a (0 <= a[i] <= 2^22) of length N(<=1e5). For every i, you need to find the number of j such that a[i]&a[j] = a[j].

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en1 Английский FattyLovesMangoes 2022-07-30 14:55:39 148 Initial revision (published)