[last](https://www.luogu.com.cn/discuss/800886)
by da_ke @ 2024-03-31 22:29:06
@[da_ke](/user/766675) 为啥能用 dij 不能用 bellman/yiw
by WrongAnswer_90 @ 2024-03-31 22:34:54
虽然但是，没人试过，但是劝你别试。
by da_ke @ 2024-03-31 22:39:15
[nxt](https://www.luogu.com.cn/discuss/804803)
by da_ke @ 2024-04-08 22:34:40