摘要：
上午考了试,Dreif考到一半突然rush 超市,然后他爆炸了hhh; 我T1玄学做法AC,后来才发现其实就是个冒泡排序233; 下午比较水,讲题的时候效率很低,讲完题做了做T4(USACO 2015 Dec G 的某道迷宫题),细节爆炸,扔给Dreif,他调了半天hhh; 19:27 AC了迷宫题 阅读全文
摘要：
After eating too much fruit in Farmer John's kitchen, Bessie the cow is getting some very strange dreams! In her most recent dream, she is trapped in 阅读全文