M queries. Each query will give you several points. You must answer the area of the convex hull of these points merged with the initial
There are N N points. You will be given M M queries. Each query will give you several points. You must answer the area of the convex hull of these points merged with the initial N N points.
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标签: HBC233187Mr. Panda and Dominoes 数据结构 树状数组 枚举 离散化Dynamic Convex Hull题解