1 solutions

  • 0
    @ 2023-11-19 11:00:01

    求桥的数量即可。

    注意,边是双向边

    • 1

    Information

    ID
    104
    Time
    1000ms
    Memory
    512MiB
    Difficulty
    10
    Tags
    # Submissions
    6
    Accepted
    3
    Uploaded By