#include<fstream>
#include<algorithm>
using namespace std;
ifstream fin("loto.in");
ofstream fout("loto.out");
int st[10];
int a[105];
int s,i,n;
int j,k,l,m,b;
int main()
{	
	fin >> s >> n; 
	for ( i = 1; i <= n; i++ )
		fin >> a[i];
	for ( i = 1; i <= n; i++ )
	for ( j = 1; j <= n; j++ )
	for ( k = 1; k <= n; k++ )
	for ( l = 1; l <= n; l++ )
	for ( m = 1; m <= n; m++ )
	for ( b = 1; b <= n; b++ )
		if ( a[i] + a[j] + a[k] + a[l] + a[m] + a[b] == s )
		{
			fout << a[i] <<" " << a[j] <<" "<< a[k]<<" "<< a[l]<<" "<< a[m] <<" "<< a[b];
			return 0;
		}
 
fout << " -1";
fin.close();
fout.close();
return 0;
 
}