POJ 1236
摘要：
Network of Schools Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 12068 Accepted: 4804 Description A number of schools are connected to a 阅读全文
posted @ 2015-03-26 09:02 `Elaine 阅读(139) 评论(0) 推荐(0) 编辑
连通图
摘要：
转载自：http://www.gonglin91.com/dfs-graph-edge/ 树边，前向边，后向边，横叉边，应该说，不是一个图本身有的概念，应该是图进行DFS时才有的概念。图进行DFS会得到一棵DFS树（森林），在这个树上 才有了这些概念。对图进行DFS，可以从任意的顶点开始，遍历的方式 阅读全文
posted @ 2015-03-24 20:56 `Elaine 阅读(223) 评论(0) 推荐(0) 编辑
HDU - 2818
摘要：
Building Block Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3563 Accepted Submission(s): 1072 阅读全文
posted @ 2015-03-23 12:32 `Elaine 阅读(124) 评论(0) 推荐(0) 编辑
HDU 2822
摘要：
Dogs Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2208 Accepted Submission(s): 838 Problem Des 阅读全文
posted @ 2015-03-22 20:36 `Elaine 阅读(182) 评论(0) 推荐(0) 编辑
POJ - 1251
摘要：
Jungle Roads Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 20024 Accepted: 9234 Description The Head Elder of the tropical island of Lagr 阅读全文
posted @ 2015-03-21 12:23 `Elaine 阅读(130) 评论(0) 推荐(0) 编辑
