2019年4月21日
The Preliminary Contest for ICPC China Nanchang National Invitational I题
摘要： Alice has a magic array. She suggests that the value of a interval is equal to the sum of the values in the interval, multiplied by the smallest value 阅读全文
posted @ 2019-04-21 19:02 cglong 阅读(225) 评论(0) 推荐(0) 编辑