2015年8月16日
How many prime numbers（素数）
摘要： Problem DescriptionGive you a lot of positive integers, just to find out how many prime numbers there are.InputThere are a lot of cases. In each case,... 阅读全文
posted @ 2015-08-16 15:12 Vmetrio 阅读(408) 评论(0) 推荐(0)