2013年10月15日
uva 10816 最短路 tle
摘要： Problem C: Travel in DesertTime limit: 5 secondsThere is a group of adventurers who like to travel in the desert. Everyone knows travelling in desert can be very dangerous. That's why they plan their trip carefully every time. There are a lot of factors to consider before they make their final d 阅读全文
posted @ 2013-10-15 22:44 Ramanujan 阅读(253) 评论(0) 推荐(0)