摘要: 传送门:http://www.lydsy.com:808/JudgeOnline/problem.php?id=1063 思路:首先m#include#includeconst int maxn=100010,maxm=200010,lim=10;typedef long long ll;usi... 阅读全文
posted @ 2015-10-27 17:35 orzpps 阅读(121) 评论(0) 推荐(0) 编辑