摘要: "BZOJ权限题" Description: 求一个图的最小方差生成树。(1 include include using namespace std; const int N = 60,M = 1100; struct edge{ int u,v; double w; bool operator 阅读全文
posted @ 2019-08-19 18:57 Zforw 阅读(33) 评论(0) 推荐(0) 编辑
摘要: ```cpp ``` 阅读全文
posted @ 2019-08-19 10:24 Zforw 阅读(38) 评论(0) 推荐(0) 编辑