2018年3月20日
poj2478 (欧拉函数)
摘要： Farey Sequence Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 17894 Accepted: 7179 Description The Farey Sequence Fn for any integer n wit 阅读全文
posted @ 2018-03-20 23:09 ACRykl 阅读(148) 评论(0) 推荐(0)
LightOJ 1336(Sigma Function)
摘要： Sigma Function Sigma function is an interesting function in Number Theory. It is denoted by the Greek letter Sigma (σ). This function actually denotes 阅读全文
posted @ 2018-03-20 22:44 ACRykl 阅读(192) 评论(0) 推荐(0)