摘要: 题意:给出一个n(n #include using namespace std; const double inf = 1e9; int n, m, d, st = 0,ans = -1,u,v,dis,op; double f[16][1>= 1; } ... 阅读全文
posted @ 2015-07-01 11:10 geng4512 阅读(186) 评论(0) 推荐(0)