但是这道题模数固定且模数很小，
by Adchory @ 2023-10-19 13:29:25
@[MoriyaSuwako](/user/590600) emmm但是需要欧拉定理啊
by TallBanana @ 2023-10-19 13:45:47
@[Alex_Wei](/user/123294)
by TallBanana @ 2023-10-19 17:11:05
@[TallBanana](/user/780698) 改了
by Alex_Wei @ 2023-10-24 10:42:09