2016年4月3日
hdu 5656 递推
摘要： Problem Description CA is a fine comrade who loves the party and people; inevitably she loves GCD (greatest common divisor) too. Now, there a... 阅读全文
posted @ 2016-04-03 11:04 HARD_UNDERSTAND 阅读(175) 评论(0) 推荐(0) 编辑