2024年7月23日
面向前方
摘要： [USACO07MAR] Face The Right Way G 题目描述 Farmer John has arranged his N (1 ≤ N ≤ 5,000) cows in a row and many of them are facing forward, like good cow 阅读全文
posted @ 2024-07-23 09:01 -风间琉璃- 阅读(5) 评论(0) 推荐(0) 编辑