#include <fstream>
#include <unordered_map>
#include <string>
using namespace std;
ifstream fin("loto.in");
ofstream fout("loto.out");
int n, aux, s, i, j, k, v[101];
struct numbers
{
    int x, y, z;
    int ok = 0;
};
unordered_map<int, numbers> umap;
int main()
{
    fin >> n >> s;
    for (i = 1; i <= n; i++)
        fin >> v[i];
    for (i = 1; i <= n; i++)
    {
        for (j = i; j <= n; j++)
        {
            for (k = j; k <= n; k++)
            {
                aux = v[i] + v[j] + v[k];
                umap[aux].x = i;
                umap[aux].y = j;
                umap[aux].z = k;
                umap[aux].ok = 1;
                if (umap[s - aux].ok != 0)
                {
                    fout << v[i] << " " << v[j] << " " << v[k] << " " << v[umap[s - aux].x] << " " << v[umap[s - aux].y] << " " << v[umap[s - aux].z];
                    return 0;
                }
            }
        }
    }
    fout << -1;
    return 0;
}