2013年5月7日

摘要: #include<cstdio>#include<iostream>#define min(a,b) (a)>(b)?(b):(a)#define max(a,b) (a)>(b)?(a):(b)using namespace std;struct point{ double x,y;};struct segment{ point a,b; };segment s[1000];double Direction(point i,point j,point k){ double tempx1=k.x-i.x; double tempy1=k.y-i.y; dou 阅读全文
posted @ 2013-05-07 16:03 ray007great 阅读(187) 评论(0) 推荐(0) 编辑

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