jueseqiuyuan

2011年3月3日

POJ 1751 Highways

摘要： HighwaysTime Limit:1000MSMemory Limit:10000KTotal Submissions:4017Accepted:1057Special JudgeDescriptionThe island nation of Flatopia is perfectly flat. Unfortunately, Flatopia has a very poor system of public highways. The Flatopian government is aware of this problem and has already constructed a n 阅读全文

posted @ 2011-03-03 16:03 jueseqiuyuan 阅读(294) 评论(0) 推荐(0)