#include<iostream>
#include<fstream>
using namespace std;
int v[110];
int main()
{
    int N,S,i,j,b=0;
   ifstream in("loto.in");
   ofstream out("loto.out");
   in>>N;
   in>>S;

    for (i=1;i<=N;i++)
   in>>v[i];


     for (i=1;i<=N;++i)
       for (j=i;j<=N;++j)
        for(int k=1;k<=N;++k)
         for (int l=1;l<=N;++l)
           for (int t=1;t<=N;++t)
            for (int e=1;e<=N;++e)
              {
               if (v[i]+v[j]+v[k]+v[l]+v[t]+v[e]==S) {out<<v[i]<<v[j]<<v[k]<<v[l]<<v[t]<<v[e]<<'\n';out.close();b=1;};
              }
if (b==0) out<<-1;


in.close();


       return 0;


}