2015年9月4日
poj 3625 Building Roads
摘要： 题目连接http://poj.org/problem?id=3625Building RoadsDescriptionFarmer John had just acquired several new farms! He wants to connect the farms with roads s... 阅读全文
posted @ 2015-09-04 20:00 GadyPu 阅读(187) 评论(0) 推荐(0) 编辑