2014年4月19日
hdu 2874 Connections between cities (并查集+LCA)
摘要： Connections between citiesTime Limit: 10000/5000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4057Accepted Submission... 阅读全文
posted @ 2014-04-19 09:37 heaventouch 阅读(1200) 评论(0) 推荐(0) 编辑