小贪不算贪

#include <bits/stdc++.h>
using namespace std;
int n, q;
map<int, int>mp;

int main() {
	cin >> n;
	for (int i = 1,a; i <= n; i++) {
		cin >> a;
		if (mp[a] == 0) {
			mp[a] = i;
		}
	}
	cin >> q;
	while (q--) {
		int x;
		cin >> x;
		if (mp[x] == 0) {
			cout << -1 << " ";
		} else {
			cout << mp[x] << " ";
		}
		
	}
	return 0;
}