2018年9月2日
题解报告：hdu 4607 Park Visit（最长链）
摘要： Problem Description Claire and her little friend, ykwd, are travelling in Shevchenko's Park! The park is beautiful - but large, indeed. N feature spot 阅读全文
posted @ 2018-09-02 10:13 霜雪千年 阅读(197) 评论(0) 推荐(0)
题解报告：poj 1985 Cow Marathon（求树的直径）
摘要： Description After hearing about the epidemic of obesity in the USA, Farmer John wants his cows to get more exercise, so he has committed to create a b 阅读全文
posted @ 2018-09-02 08:05 霜雪千年 阅读(321) 评论(0) 推荐(0)