摘要: A - Send Boxes to Alice (Easy Version) https://vjudge.net/contest/345984#problem/A This is the easier version of the problem. In this version,(1≤n≤105 阅读全文
posted @ 2019-12-16 13:05 sqsq 阅读(166) 评论(0) 推荐(0) 编辑