6

#include <iostream>
#include <vector>

using namespace std;

int main()
{
    vector<int> v1, v2, v3;
    int n, x;
    cin >> n;
    for(int i = 0; i < n; i++){
        cin >> x;
        v1.push_back(x);
    }
    cin >> n;
    for(int i = 0; i < n; i++){
        cin >> x;
        v2.push_back(x);
    }

    int i = 0, j = 0;
    while(true){
        if(v1[i] <= v2[j]){
            v3.push_back(v1[i]);
            i++;
            if(i == v1.size()){
                for(int k = j; k < v2.size(); k++){
                    v3.push_back(v2[k]);
                }
                break;
            }
        }else{
            v3.push_back(v2[j]);
            j++;
            if(j == v2.size()){
                for(int k = i; k < v1.size(); k++){
                    v3.push_back(v1[k]);
                }
                break;
            }
        }
    }
    for(int i = 0; i < v3.size(); i++){
        cout << v3[i] <<" ";
    }
    return 0;
}