摘要: A. Magical Sticks 网址:https://codeforces.com/contest/1371/problem/A A penguin Rocher has \(n\) sticks. He has exactly one stick with length \(i\) for a 阅读全文
posted @ 2020-07-20 16:32 大秦帝国 阅读(566) 评论(0) 推荐(0)