lbdontknow @ 2024-10-24 10:48:48
请注意,最多有 2\times 10^6 条边,你的链式前向星数组应该至少开到 4\times 10 ^ 6 + 2。
by Talkative @ 2024-10-24 10:57:21
@lbdontknow 感谢,调炸了
by fedoralxy @ 2024-10-24 11:17:51
@lbdontknow %%%陈师傅太有实力了