Count pairs (A[i] & A[j]) = 0 but Ai <= 1e9

Revision en2, by Sammmmmmm, 2023-07-26 16:15:25

Given an array of N integers. Count pairs (i, j) so that (A[i] & A[j]) = 0

N <= 1e5;

Ai <= 1e9

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  Rev. Lang. By When Δ Comment
en2 English Sammmmmmm 2023-07-26 16:15:25 19
en1 English Sammmmmmm 2023-07-26 16:14:26 124 Initial revision (published)