摘要: Description A number is called quasibinary if its decimal representation contains only digits 0 or 1. For example, numbers 0, 1, 101, 110011 — are qua 阅读全文
posted @ 2016-08-04 22:34 eiwje 阅读(281) 评论(0) 推荐(0)
摘要: Description Ford Prefect got a job as a web developer for a small company that makes towels. His current work task is to create a search engine for th 阅读全文
posted @ 2016-08-04 22:19 eiwje 阅读(234) 评论(0) 推荐(0)