Search
⌘K

Leetcode 2862. Maximum Element-Sum of a Complete Subset of Indices

Partition indices by their square-free kernel (i.e., remove all square factors from each index) since i*j is a perfect square iff the two indices share the same kernel; the answer is the maximum sum of nums over any such group.


Question Timeline

See when this question was last asked and where, including any notes left by other candidates.

Comments

Your account is free and you can post anonymously if you choose.