BPG_ning @ 2022-06-08 21:31:42
它边是200，但是边是5000 如果把边开成200会RE
by Mr_Terminator @ 2022-06-08 21:51:07
好像······真是一个只有你我二人犯过的低级错误
by BPG_ning @ 2022-07-18 17:24:28
哈哈哈
by lyxleo @ 2022-07-31 16:20:37
警示后人，用链式前向星边是双向边，数组开两倍
by yanbinmu @ 2023-12-08 18:38:13
emmmm,+1