摘要: 题目大意给出一棵树,边带权,问有多少条长度路径#include#include#includeusing namespace std;#define MAXN 10000void Read(int &x){ char c; while(c=getchar(),c!=EO... 阅读全文
posted @ 2016-02-25 17:25 outer_form 阅读(505) 评论(0) 推荐(0) 编辑