Question

Cubical Subsets u are given two sets of numbers A and B. You should find a subset A'of A and another subset B' of B such 1. A' and B' are non-empty. 2. For each element a in A' and each element b in B', a *b is a perfect cube. 3. JA'^2 + B'|2 is maximized (we denote by JA'| the number of elements of A', the same goes for put Format: e first line contains an integer T representing the number of test cases that will follow. ch test case consists of three lines: first line contains two integer N and M, represenöing the size of A and the size of B, respectively. second line contains the N values of A. third line contains the M values of B. straints: T< 1044 UMS5 1045

Answer 1

Answer:

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