摘要: 一、题目描述: 链接:https://www.nowcoder.com/acm/contest/139/JGiven a sequence of integers a1, a2, ..., an and q pairs of integers (l1, r1), (l2, r2), ..., (lq 阅读全文
posted @ 2018-07-20 14:41 六花的邪王真眼 阅读(318) 评论(0) 推荐(0) 编辑