2019年7月14日
POJ - 3581 Sequence (后缀数组)
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 @ 2019-07-14 00:46 断腿三郎 阅读(263) 评论(0) 推荐(0)