@[xiaoql](/user/114671) 特判一下 c 里 x>y 的情况?
by OldDriverTree @ 2024-02-06 11:05:22
@[OldDriverTree](/user/681036) 没用,还是0
by xiaoql @ 2024-02-06 14:30:24
因为n+m>p,(n+m)!%p==0
by lostinue @ 2024-05-11 15:07:51