摘要: "题面" 题解 在合理区域内每个点的状态初始化为 1 先把每个硬币都放入离它最近的合理区域内 后详解见下 代码 cpp include include include define ll long long define file(x) freopen(x".in","r",stdin);freop 阅读全文
posted @ 2019-10-26 15:21 ancer 阅读(218) 评论(0) 推荐(0)