2017年5月26日
（后缀数组）poj 3581 Sequence
摘要： Given a sequence, {A1, A2, ..., An} which is guaranteed A1 > A2, ..., An, you are to cut it into three sub-sequences and reverse them separately to fo 阅读全文
posted @ 2017-05-26 21:00 perplex 阅读(205) 评论(0) 推荐(0) 编辑