欧拉函数 POJ 2407 Relatives&&POJ 2478 Farey Sequence
摘要：
ZQUOJ 22354&&&POJ 2407 RelativesDescriptionGivenn, a positive integer, how many positive integers less thannare relatively prime ton? Two integersaand... 阅读全文
posted @ 2012-08-11 22:20 jumpingfrog0 阅读(365) 评论(0) 推荐(0) 编辑
