#include <iostream>

using namespace std;

int main() {
    int n;
    cin >> n;
    int a[n];
    for (int i = 0; i < n; ++i) {
        cin >> a[i];
    }
    int m;
    cin >> m;
    int b[m];
    for (int i = 0; i < m; ++i) {
        cin >> b[i];
    }
    int j = 0;
    int ans = 1000000000;
    int ans1, ans2;
    for (int i = 0; i < n; ++i) {
        int r = abs(b[j] - a[i]);
        while (j < m && abs(b[j] - a[i]) <= r) {
            r = abs(b[j] - a[i]);
            ++j;
        }
        --j;
        if (abs(a[i] - b[j]) < ans) {
            ans = abs(a[i] - b[j]);
            ans1 = a[i];
            ans2 = b[j];
        }
    }
    cout << ans1 << " " << ans2;
    return 0;
}