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#include <bits/stdc++.h>
#define Nmax 102
using namespace std;
ifstream fin ("loto.in");
ofstream fout ("loto.out");
int n,S,v[Nmax];
struct tri{
int x,y,z;
};
unordered_map <int, tri> hash1;
int main()
{
int w;
fin>>n>>S;
for(int i=1;i<=n;++i)
fin>>v[i];
for(int i=1;i<=n;++i)
for(int j=1;j<=n;++j)
for(int k=1;k<=n;++k){
w=v[i]+v[j]+v[k];
hash1[w]={i,j,k};
}
for(int i=1;i<=n;++i)
for(int j=1;j<=n;++j)
for(int k=1;k<=n;++k){
int w=S-v[i]-v[j]-v[k];
if(hash1[w].x){
tri ww=hash1[w];
fout<<v[i]<<' '<<v[j]<<' '<<v[k]<<' '<<v[ww.x]<<' '<<v[ww.y]<<' '<<v[ww.z]<<'\n';
return 0;}
}
fout<<-1<<endl;
return 0;
}