摘要: You are given an array a of size n, and q queries to it. There are queries of two types: 1 li ri — perform a cyclic shift of the segment [li, ri] to t 阅读全文
posted @ 2019-08-07 19:39 断腿三郎 阅读(197) 评论(0) 推荐(0) 编辑