摘要: 题目: http://acm.hdu.edu.cn/showproblem.php?pid=1466#include#include#includeusing namespace std;int main(){ int n; int r; //假设有r条非相互平行的线。... 阅读全文
posted @ 2015-07-09 19:09 草滩小恪 阅读(215) 评论(0) 推荐(0)