2023年3月2日
PAT 甲级 1008 Elevator（25）
摘要： The highest building in our city has only one elevator. A request list is made up with N positive numbers. The numbers denote at which floors the elev 阅读全文
posted @ 2023-03-02 21:11 爱吃虾滑 阅读(7) 评论(0) 推荐(0) 编辑