你用冒泡？？？
by SIRIUS0105 @ 2024-03-21 17:53:35
换快排吧
by SIRIUS0105 @ 2024-03-21 17:54:08
$O(n^2)$是过不了的（~~建议sort~~）
by sheryang_TLE @ 2024-03-21 17:56:58