1 solutions

  • 0
    @ 2023-5-26 16:46:57

    这题和上一题很像,红。

    按照右端点升序排,对于每个区间都从右往左种树,再暴力维护选择的。

    • 1

    Information

    ID
    2
    Time
    1000ms
    Memory
    512MiB
    Difficulty
    8
    Tags
    # Submissions
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    Accepted
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