2020年2月18日
Aggressive cows
摘要： Farmer John has built a new long barn, with N (2 <= N <= 100,000) stalls. The stalls are located along a straight line at positions x1,...,xN (0 <= xi 阅读全文
posted @ 2020-02-18 12:10 写码五分钟调试两小时 阅读(120) 评论(0) 推荐(0)