2018年4月12日
USACO 2008 FEB Eating Together
摘要： 题目描述 The cows are so very silly about their dinner partners. They have organized themselves into three groups (conveniently numbered 1, 2, and 3) that 阅读全文
posted @ 2018-04-12 20:00 OptimusPrime_L 阅读(244) 评论(0) 推荐(0) 编辑