2018年5月24日
POJ 2607 Fire Station(Floyd打表+枚举更新最优)
摘要： 题目链接： http://poj.org/problem?id=2607 Description A city is served by a number of fire stations. Some residents have complained that the distance from 阅读全文
posted @ 2018-05-24 08:45 Reqaw 阅读(246) 评论(0) 推荐(0) 编辑