include [HTML_REMOVED]

using namespace std;
typedef long long ll;
inline int read()
{
int x=0,f=1;
char ch=getchar();
while (!isdigit(ch))
{
if (ch==’-‘) f=-1;
ch=getchar();
}
while (isdigit(ch))
{
x=x*10+ch-48;
ch=getchar();

}
return x*f;

}
int n,L,v;
long long a[200050],s[200050];
inline bool cmp(double a,double b)
{
return a>b;
}
int main()
{
n=read(),L=read(),v=read();
for (int i=1;i<=n;i)
{
a[i]=read();
}
sort(a+1,a+n+1,cmp);
for (int i=1;i<=n;i)
{
s[i]=s[i-1]+a[i];
}
int q=read();
while (q–)
{
long long t=read();
t=t*v-L;
if(t<0)
{
puts(“0”);
}
else if(s[n]>t)
{
cout<<upper_bound(s+1,s+n+1,t)-s<<endl;
}
else
{
puts(“-1”);
}
}
return 0;
}