题目链接戳此处🗡数据下载┏┛墓┗┓…(((m -__-)m))
解析注意,此处码头指的是一条直线。。
a straight line passing throughtwo distinct points with coordinates (0, 0)(0,0) and (A, B)(A,B).
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2018-2019 ACM-ICPC, China Multi-Provincial Collegiate Programming ContestThe 2018/2019 Asia Yinchuan First Round Online Programming题目大意一个凸包,凸包上有一个点$G$
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