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#include <iostream>
#include <fstream>
#include <stdlib.h>
using namespace std;
ifstream f("loto.in");
ofstream g("loto.out");
int n,s1,s,st[10000],a[1000];
void afis()
{
for(int i=1;i<=6;i++)
g<<st[i]<<" ";
}
void back1(int k)
{
if(s1==s)
{
afis();
exit(0);
}
else if(k<7)
{
for(int i=1;i<=n;i++)
{
s1+=a[i];
st[k]=a[i];
back1(k+1);
s1-=a[i];
}
}
}
int main()
{
f>>n>>s;
for(int i=1;i<=n;i++)
f>>a[i];
back1(1);
g<<-1;
return 0;
}