摘要: F(x)Time Limit: 1000/500 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 468Accepted Submission(s): 171 Problem DescriptionFor a decimal number x with n digits (AnAn-1An-2... A2A1), we define its weight as F(x) = An* 2n-1+ An-1* 2n-2+ ... + A2* 2 + A1* 1. Now you are g 阅读全文
posted @ 2013-09-15 19:49 龚细军 阅读(200) 评论(0) 推荐(0)