#include <bits/stdc++.h>
#define rep(i,n) for(int i=0;i<(n);++i)
#define all(a) (a).begin(),(a).end()
using namespace std;
typedef long long ll;

void chmax(int a, int b) {
	if (a >= b) {
		return;
	}
	else {
		a = b;
		return;
	}
}

//res = max(res,sol);

int main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	int n; cin >> n;
	vector<int> a(n);
	vector<int> b(n);
	rep(i, n) {
		cin >> a[i] >> b[i];
	}
	int m; cin >> m;
	vector<int> x(m);
	vector<int> y(m);
	rep(i, m) {
		cin >> x[i] >> y[i];
	}
	vector<int> miracle_mentaiko(m);
	int res = 0;
	rep(i, m) {
		rep(j, n) {
			if (a[j] >= x[i] && b[j] <= y[i]) miracle_mentaiko[i]++;
		}
		res = max(res, miracle_mentaiko[i]);
	}
	if (res == 0) {
		cout << 0 << endl;
		return 0;
	}
	rep(i, m) {
		if (miracle_mentaiko[i] == res) cout << i + 1 << ' ';
	}
	cout << endl;
	return 0;
}