摘要:
http://acm.fzu.edu.cn/contest/problem.php?cid=134&sortid=9#include#include#include#include#includeusing namespace std;struct Node{ double x,y;};Node ... 阅读全文
摘要:
http://acm.hdu.edu.cn/showproblem.php?pid=1160#include #include #include #include #include using namespace std;struct Node{ int w,s,id,fa;};Node mi... 阅读全文