POJ 3617 字典序最小问题
摘要：
Best Cow Line Description FJ is about to take his N (1 ≤ N ≤ 2,000) cows to the annual"Farmer of the Year" competition. In this contest every farmer a 阅读全文
posted @ 2019-05-11 12:00 乐逍遥xwl 阅读(217) 评论(0) 推荐(0) 编辑