2018年3月19日
hdu-5791 two
摘要： Problem Description Alice gets two sequences A and B. A easy problem comes. How many pair of sequence A' and sequence B' are same. For example, {1,2} 阅读全文
posted @ 2018-03-19 18:53 谁知道你啊啊啊 阅读(109) 评论(0) 推荐(0) 编辑