摘要: #include <bits/stdc++.h> const int MaxN = 100010; const int lim = 10000010; struct edge { int to, next, dis; }; edge e[MaxN << 1]; int query[1010], su 阅读全文
posted @ 2019-01-24 15:29 little_sun0331 阅读(161) 评论(1) 推荐(0)