摘要: hdu 4686 Arc of Dream (矩阵快速幂) 题目链接 "http://acm.hdu.edu.cn/showproblem.php?pid=4686" Description An Arc of Dream is a curve defined by following functi 阅读全文
posted @ 2016-10-01 01:04 Thecoollight 阅读(187) 评论(0) 推荐(0) 编辑