好好好,取模操作似了,
这样`t[y].sum*=c%mod;`改成
`(t[y].sum*=c)%=mod;`就行了。
调了一晚上,算警示后人吧。
by Enoch006 @ 2024-03-31 23:07:33
卷批
by rsy_ @ 2024-03-31 23:09:54
@[rsy_](/user/550775) 哥你十天前不就做了吗/kk/kk
by Enoch006 @ 2024-03-31 23:22:05
splay我不会呜呜呜呜
by Igallta @ 2024-04-01 07:35:56
@[Enoch006](/user/538683) 11 点还做题,卷皮
by rsy_ @ 2024-04-01 08:07:46
@[Enoch006](/user/538683) 11 点还做题,卷皮
by lcbridge @ 2024-04-01 08:14:20