Problem Description Given a 3-dimension ellipsoid(椭球面) your task is to find the minimal distance between the original point (0,0,0) and points on the ellipsoid. The distance between two points (x1,y1,z1) and (x2,y2,z2) is defined as Input There ar…
http://acm.hdu.edu.cn/showproblem.php?pid=2899 Strange fuction Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4865 Accepted Submission(s): 3468 Problem Description Now, here is a fuction: F…