摘要: TourTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 3929Accepted: 1761DescriptionJohn Doe, a skilled pilot, enjoys traveling. While on vacati... 阅读全文
posted @ 2016-01-03 21:39 zhaop 阅读(345) 评论(0) 推荐(0) 编辑