#include<bits/stdc++.h>
using namespace std;
const int N=1e5+10;
int a[N];
int main()
{
    int n;
    cin>>n;
    for(int i=1;i<=n;i++)
    {
        cin>>a[i];
    }
    int q;
    cin>>q;
    for(int i=1;i<=q;i++)
    {
        int x;
        cin>>x;
        int l=1,r=n;
        while(l<r)
        {
            int mid=(l+r+1)/2;
            if(a[mid]<=x) l=mid;
            else r=mid-1;
        }
        if(a[r]!=x) cout<<-1<<" ";
        else cout<<r<<" ";
    }
    return 0;
}

#include<bits/stdc++.h>
using namespace std;
int n,a[100005];
int main()
{
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>a[i];
	}
	int e;cin>>e;
	for(int i=1;i<=e;i++){
		int x;cin>>x;
		int l=1,r=n;
		while(l<r){
			int mid=(r+l+1)/2;
			if(a[mid]<=x) l=mid;
			else          r=mid-1;
		}
		if(a[l]==x)
			cout<<l<<" ";
		else
			cout<<"-1"<<" ";
	}

	return 0;
}