L - Points on Cycle Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Description There is a cycle with its center on the origin. Now give you a point on the cycle, you are to find out the other two points on it, to maximiz
Description There is a cycle with its center on the origin. Now give you a point on the cycle, you are to find out the other two points on it, to maximize the sum of the distance between each other you may assume that the radius of the cycle will not
http://acm.hdu.edu.cn/showproblem.php?pid=1700 Points on Cycle Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1567 Accepted Submission(s): 570 Problem Description There is a cycle with its c
排名:http://acm.sdut.edu.cn/sd2012/2013.htm 解题报告:http://www.tuicool.com/articles/FnEZJb A.Rescue The Princess(几何,向量) B.The number of steps(记忆化搜索,概率dp) C.Boring Counting(划分树) D.A-Number and B-Number E.Alice and Bob F.Mountain Subsequences(dp) G.Rubik’s
Description After a day trip with his friend Dick, Harry noticed a strange pattern of tiny holes in the door of his SUV. The local American Tire store sells fiberglass patching material only in square sheets. What is the smallest patch that Harry nee