The Best Box

Johnny needs to make a rectangular box for his physics class project. He has bought P cm of wire and S cm2 of special paper. He would like to use all the wire (for the 12 edges) and paper (for the 6 sides) to make the box. What is the largest volume of the box that Johnny can make? Input The first line contains t, the number of test cases (about 10). Then t test cases follow. Each test case co