随笔分类 -  图论_树的直径

POJ - 1985
摘要：http://poj.org/problem?id=1985 Description After hearing about the epidemic of obesity in the USA, Farmer John wants his cows to get more exercise, so 阅读全文
posted @ 2019-10-22 16:25 pai_hoo 阅读(123) 评论(0) 推荐(0)