2016年4月6日
poj 2186 Popular Cows tarjan
摘要： Popular Cows Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to 阅读全文
posted @ 2016-04-06 19:33 jhz033 阅读(167) 评论(0) 推荐(0) 编辑