摘要： DescriptionGiven a big integer number, you are required to find out whether it's a prime number.InputThe first line contains the number of test cases ... 阅读全文

摘要： 转载：http://trinklee.blog.163.com/blog/static/23815806020150155296528/问题描述:众所周知，在国王胖哥的带领下，K国国泰民安，空前繁荣，但今天K国却遇到了空前的危机。在K国境内同时发现了n个未知的病毒，每个病毒会从它被发现的位置开始感染... 阅读全文

摘要： Given a positive integer, your job is writing a program to determine whether it is a prime number or not.InputThere are several tests. Each test consi... 阅读全文