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#include <fstream>
#include<algorithm>
using namespace std;
ifstream cin ("loto.in");
ofstream cout ("loto.out");
int n,s,date[101],l;
struct bla
{
int p1,p2,p3,p4;
} data[100*100*100+1];
void read ()
{
cin>>n>>s;
for(int i=1;i<=n;i++)
cin>>date[i];
}
bool sortare (bla q,bla w)
{
return q.p4<w.p4;
}
void init ()
{
for(int i=1;i<=n;i++)
for(int j=i;j<=n;j++)
for(int k=j;k<=n;k++)
data[++l].p4=date[i]+date[j]+date[k],data[l].p2=i,data[l].p3=j,data[l].p1=k;
sort(data+1,data+l+1,sortare);
}
int cauta (int val)
{
int st=1,dr=l,mij=(st+dr)/2;
while(st<=dr)
{
if(data[mij].p4>val) dr=mij-1; else st=mij+1;
mij=(st+dr)/2;
}
if(data[dr].p4==val) return dr;
else return 0;
}
void solve ()
{
for(int i=1;i<=n;i++)
for(int j=i;j<=n;j++)
for(int k=j;k<=n;k++)
{
int poz=cauta(s-date[i]-date[j]-date[k]);
if(poz>0) { cout<<date[i]<<" "<<date[j]<<" "<<date[k]<<" "<<date[data[poz].p1]<<" "<<date[data[poz].p2]<<" "<<date[data[poz].p3]; return; }
}
cout<<-1;
}
int main()
{
read();
init();
solve();
cin.close();
cout.close();
return 0;
}