#include <stdio.h>
#include <set>
#include <vector>
#include <algorithm>
#define LMAX 50005
#define NMAX 100005
#define ll long long
#define pii pair <int,int>
#define pb push_back
#define mp make_pair
#define f first
#define s second
using namespace std;
int n,m,val,A[LMAX],B[LMAX],rez1,rez2;
set <pii> S;
int C[NMAX];
void read()
{
	scanf("%d%d%d",&val,&n,&m);
	int i;
	for (i=1; i<=n; i++)
		scanf("%d",&A[i]);
	for (i=1; i<=m; i++)
		scanf("%d",&B[i]);
}
void search()
{
	int i,poz;
	for (i=1; i<=n; i++)
		S.insert(mp(A[i],i));
	for (i=1; i<=val; i++)
	{
		rez1=(*S.begin()).f; poz=(*S.begin()).s;
		C[i]=rez1;
		S.erase(S.begin());
		S.insert(mp(rez1+A[poz],poz));
	}
}
inline int max(int x,int y)
{
	return x>y ? x : y;
}
void search2()
{
	int i,value,poz;
	S.clear();
	for (i=1; i<=m; i++)
		S.insert(mp(B[i],i));
	for (i=val; i>=1; i--)
	{
		value=(*S.begin()).f; poz=(*S.begin()).s;
		rez2=max(rez2,C[i]+value);
		S.erase(S.begin());
		S.insert(mp(value+B[poz],poz));
	}
}
int main()
{
	freopen("fabrica.in","r",stdin);
	freopen("fabrica.out","w",stdout);
	read();
	sort(A+1,A+n+1);
	sort(B+1,B+m+1);
	search();
	search2();
	printf("%d %d\n",rez1,rez2);
	return 0;
}