摘要: 题目链接 "BZOJ1487" 题解 就是一个简单的仙人掌最大权独立集 还是不会圆方树 老老实实地树形Dp + 环处理 C++ include include include include include define LL long long int define Redge(u) for (i 阅读全文
posted @ 2018-05-07 19:18 Mychael 阅读(194) 评论(0) 推荐(0) 编辑