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Difference between en1 and en2, changed 0 character(s)
Problem↵
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You are given two vectors A and B, for each `1 <= k <= 2*N` we want to find out C[k] where C[k] is sum of all `A[i]*B[j]` such that `i + j == k`.<br>↵
Constraints↵
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` N <= 1e6 `

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  Rev. Lang. By When Δ Comment
en2 English Misa-Misa 2023-09-19 09:20:12 0 (published)
en1 English Misa-Misa 2023-09-19 09:19:40 242 Initial revision (saved to drafts)