随笔分类 -  差分约束问题

摘要:#include #include #include #include #define INF 0x3f3f3f3fusing namespace std;struct node{ int u,v,w,next;}edge[150001];int head[30001],dis[30001],... 阅读全文
posted @ 2014-08-23 09:21 HuberyQian 阅读(269) 评论(0) 推荐(0)
摘要:http://www.cnblogs.com/khbcsu/p/3877659.html 阅读全文
posted @ 2014-08-22 09:10 HuberyQian 阅读(122) 评论(0) 推荐(0)