2019年7月29日
PAT甲级——A1044 Shopping in Mars
摘要： Shopping in Mars is quite a different experience. The Mars people pay by chained diamonds. Each diamond has a value (in Mars dollars M$). When making 阅读全文
posted @ 2019-07-29 08:43 自由之翼Az 阅读(279) 评论(0) 推荐(0) 编辑