2019年6月3日
因子个数与因子和
摘要： 题目：LightOJ:1341 - Aladdin and the Flying Carpet(因子个数） It's said that Aladdin had to solve seven mysteries before getting the Magical Lamp which summon 阅读全文
posted @ 2019-06-03 19:56 ふるやれいRX-7 阅读(264) 评论(0) 推荐(0) 编辑
欧拉∮函数
摘要： 题目：LightOJ 1370 - Bi-shoe and Phi-shoe (欧拉函数思想) Bamboo Pole-vault is a massively popular sport in Xzhiland. And Master Phi-shoe is a very popular coac 阅读全文
posted @ 2019-06-03 19:37 ふるやれいRX-7 阅读(431) 评论(0) 推荐(0) 编辑