@[GRY_4524](/space/show?uid=133896)
pushDown写错了
```
inline void pushdown(int a,int l,int r)
{
int mid=(l+r)>>1;
f(a,l,mid,tag[a]);
f(a,mid+1,r,tag[a]);
tag[a]=0;
}
```
by CeLaMbDa @ 2019-05-16 20:52:28
@[CeLaMbDa](/space/show?uid=109226)
万分感谢
by GRY_4524 @ 2019-05-16 21:06:29
然而还是过不了样例
by GRY_4524 @ 2019-05-16 21:09:51