#P9110. Shortest Path in GCD Graph

    ID: 5192 传统题 2500ms 512MiB 尝试: 3 已通过: 2 难度: 6 上传者: 标签>CF1900数论筛法组合数学数学最短路构造贪心

Shortest Path in GCD Graph

Source: Super League of Chinese College Students Algorithm Design 2022, Contest 9 by NJU.