摘要: 时间限制: 2 Sec 内存限制: 256 MB 题目描述 We have N pieces of ropes, numbered 1 through N. The length of piece i is ai. At first, for e... 阅读全文
posted @ 2018-04-06 18:00 NeilThang 阅读(204) 评论(0) 推荐(0) 编辑