2018年10月23日
poj 3613Cow Relays
摘要： Description For their physical fitness program, N (2 ≤ N ≤ 1,000,000) cows have decided to run a relay race using the T (2 ≤ T ≤ 100) cow trails throu 阅读全文
posted @ 2018-10-23 10:54 月亮茶 阅读(172) 评论(0) 推荐(0) 编辑