摘要: 题目地址:https://vjudge.net/contest/424167#problem/F 题目描述: A histogram is a polygon composed of a sequence of rectangles aligned at a common base line. Th 阅读全文
posted @ 2021-02-27 12:19 ztlsw 阅读(33) 评论(0) 推荐(0) 编辑