Question

Cubical Subsetsu are given two sets of numbers A and B. You should find a subset A'of A and another subset B' of B such1. 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 forput 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< 1044UMS5 1045​

Answer 1

Explanation:

The post has just arrived and in it a very nice surprise, the discovery that Jacques Seguela, one-time adviser to President Mitterrand, now close confidant of President and Madame Sarkozy (indeed he intoduced them), and something of a legend in French political communications, has dedicated his latest book to little old moi.