2014年2月25日
TOJ 3176 Challenge from XOR
摘要： DescriptionMr. AngelClover just learnt XOR on his Computer Class. XOR is a bit arithmetic operator that returns one value if one, but not both, of its... 阅读全文
posted @ 2014-02-25 22:51 chen2013 阅读(368) 评论(0) 推荐(0)