2018年6月23日
洛谷 P2863 [USACO06JAN]牛的舞会The Cow Prom
摘要： 洛谷 P2863 [USACO06JAN]牛的舞会The Cow Prom 题目描述 The N (2 <= N <= 10,000) cows are so excited: it's prom night! They are dressed in their finest gowns, comp 阅读全文
posted @ 2018-06-23 11:49 IXIS 阅读(159) 评论(0) 推荐(0)