真不是 SPFA?
by cnyzz @ 2023-09-21 16:56:12
错误的,该算法的复杂度为 $O(\sum a_i)$
by reveal @ 2023-09-21 17:09:58
谢谢你,蒙古人。
by Starstream120225 @ 2023-11-12 18:23:50