#include <fstream>
#include <set>

using namespace std;

ifstream fin("fabrica.in");
ofstream fout("fabrica.out");

int n,na,nb,i,x,a[100005],b[100005];
multiset < pair <int, int> > s;

int main()
{
    fin >> n >> na >> nb;
    for (i=1; i<=na; i++)
    {
        fin >> x;
        s.insert(make_pair(x, x));
    }
    for (i=1; i<=n; i++)
    {
        a[i] = s.begin()->first;
        int val1 = s.begin()->first+s.begin()->second;
        int val2 = s.begin()->second;
        s.erase(s.begin());
        s.insert(make_pair(val1, val2));
    }
    s.clear();
    for (i=1; i<=nb; i++)
    {
        fin >> x;
        s.insert(make_pair(x, x));
    }
    for (i=1; i<=n; i++)
    {
        b[i] = s.begin()->first;
        int val1 = s.begin()->first+s.begin()->second;
        int val2 = s.begin()->second;
        s.erase(s.begin());
        s.insert(make_pair(val1, val2));
    }
    fout << a[n] << " ";
    int sol = a[1]+b[n];
    for (i=2; i<=n; i++)
        sol = max(sol, a[i]+b[n-i+1]);
    fout << sol;
    return 0;
}