#include <iostream>
#include <vector>
using std::vector;
using std::cout;
using std::cin;
vector <int> foonc(vector<int> v1, vector<int> v2) {
    vector <int> result;
    for (int i = 0, j = 0;(i < v1.size()) || (j < v2.size());) {
        if (i == v1.size()){
            result.push_back(v2[j]);
            j++;
        } else if (j == v2.size()) {
            result.push_back(v1[i]);
            i++;
        } else {
            if (v1[i] < v2[j]){
                result.push_back(v1[i]);
                i++;
            } else {
                result.push_back(v2[j]);
                j++;
            }
        }
    }
    return(result);
}
int main(){
    int k, n;
    cin >> k;
    vector <int> v1(k);
    for (int i = 0; i < k; i++) {
        cin >> v1[i];
    }
    cin >> n;
    vector <int> v2(n);
    for (int i = 0; i < n; i++) {
        cin >> v2[i];
    }
    vector <int> v3;
    v3 = foonc(v1, v2);
    for (int i = 0; i < n+k; i++){
        cout << v3[i] << ' ';
    }
    return 0;
}