1 5 A

#include<iostream>
#include<vector>
using namespace std;


int main()
{
    freopen("/home/daminator/Desktop/Programming/YandexAlgorithms/1.0/5.  Префиксные суммы и два указателя/test.cpp", "r", stdin);
    freopen("/home/daminator/Desktop/Programming/YandexAlgorithms/1.0/5.  Префиксные суммы и два указателя/test.cpp", "w", stdout);
    ios::sync_with_stdio();
    cin.tie(0);
    int N, M;
    cin>>N;
    vector<int> shirts;
    vector<int> shorts;
    for(int i = 0; i < N; i++)
    {
        int x;
        cin >> x;
        shirts.push_back(x);
    }
    cin >> M;
    for(int i = 0; i < M; i++)
    {
        int x;
        cin >> x;
        shorts.push_back(x);
    }
    int mn = abs(shirts[0]-shorts[0]);
    int mnN = shirts[0], mnM = shorts[0];
    int J = 0;
    for(int i = 0; i < N; i++)
    {
        int n = shirts[i];
        for(int j = J; j < M; j++)
        {
            int m = shorts[j];
            if(n==m){cout << n << " " << m; return 0;}

            if(m<n)
            {
                if(abs(n-m)<mn){mn = abs(n-m); mnN = n, mnM = m; J = j;}
                else{J = j;}
            }

            if(m>n)
            {
                if(abs(n-m)<mn){mn = abs(n-m); mnN = n, mnM = m; J = j;}
                else{J = j; break;}
            }

        }
    }
    cout << mnN << " " << mnM;
    return 0;
}