2019年8月1日
HDU多校1003-Divide the Stones(构造)
摘要： Problem Description There are n stones numbered from 1 to n.The weight of the i-th stone is i kilograms. We divide the stones into k groups.Each group 阅读全文
posted @ 2019-08-01 09:40 black_hole6 阅读(408) 评论(0) 推荐(0)