#P9170. Fall with Intersection

    ID: 5252 传统题 6000ms 256MiB 尝试: 5 已通过: 3 难度: 8 上传者: 标签>CF2400博弈论计算几何数学组合数学构造扫描线2022

Fall with Intersection

Source: Super League of Chinese College Students Algorithm Design 2022, Contest 4 by BIT.