摘要: #include //AC #include #include using namespace std; int n; struct fangcheng { double a[105],b; fangcheng operator*(double b) { fangcheng ans(*this); for(int i=1;i<=n;i+... 阅读全文
posted @ 2018-01-04 11:54 ghj1222 阅读(157) 评论(0) 推荐(0) 编辑