#P9213. Darnassus

    ID: 5295 传统题 3000ms 512MiB 尝试: 3 已通过: 3 难度: 7 上传者: 标签>CF2200最小生成树枚举数学图论分块并查集构造

Darnassus

Source: Super League of Chinese College Students Algorithm Design 2022, Contest 8 by SJTU.