摘要: #include using namespace std; typedef long long ll; struct Point{ ll x, y; Point( ll x=0, ll y=0 ): x(x), y(y){} }; typedef Point Vector; Point p[5]; Vector operator -(const Vector a, cons... 阅读全文
posted @ 2019-07-19 10:44 CoffeeCati 阅读(1307) 评论(5) 推荐(0) 编辑