2019年4月20日
A - Alice's Print Service ZOJ - 3726 （二分）
摘要： Alice is providing print service, while the pricing doesn't seem to be reasonable, so people using her print service found some tricks to save money. 阅读全文
posted @ 2019-04-20 15:43 kongbursi 阅读(212) 评论(0) 推荐(0) 编辑