Counting Rectangles（二维数组前缀和）
摘要：
题目链接 题目描述： You have $n$ rectangles, the $i$-th rectangle has height $h_i$ and width $w_i$. You are asked $q$ queries of the form $h_s w_s h_b w_b$. Fo 阅读全文
posted @ 2022-11-16 15:47 KSzh 阅读(61) 评论(0) 推荐(0) 编辑