2013年12月4日
HDOJ 1272 并查集
摘要： 小希的迷宫Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 21562 Accepted Submission(s): 6591 Problem Description上次Gardon的迷宫城堡小希玩了很久（见Problem B），现在她也想设计一个迷宫让Gardon来走。但是她设计迷宫的思路不一样，首先她认为所有的通道都应该是双向连通的，就是说如果有一个通道连通了房间A和B，那么既可以通过它从房间A走到房间B，也可以通过它从房间B走到房间A 阅读全文
posted @ 2013-12-04 21:55 陈泽泽 阅读(341) 评论(0) 推荐(0) 编辑
HDOJ并查集题目 HDOJ 1213 HDOJ 1242
摘要： Problem DescriptionToday is Ignatius' birthday. He invites a lot of friends. Now it's dinner time. Ignatius wants to know how many tables he needs at least. You have to notice that not all the friends know each other, and all the friends do not want to stay with strangers.One important rule 阅读全文
posted @ 2013-12-04 10:38 陈泽泽 阅读(299) 评论(0) 推荐(0) 编辑