#include <stdio.h>
#include <map>

using namespace std;

#define NMAX 102
#define mp make_pair
#define ff first
#define ss second

long int n;
long int v[NMAX];
map<int, int> h;

int main()
{
	freopen("loto.in","r",stdin);
	freopen("loto.out","w",stdout);

	long int i,j,k,s,nr,x,y,z;

	scanf("%ld %ld",&n,&nr);

	for (i=1;i<=n;i++) scanf("%ld ",&v[i]);
	
	for (i=1;i<=n;i++)
		for (j=i;j<=n;j++)
			for (k=j;k<=n;k++)
			{
				s=v[i]+v[j]+v[k];
				h[s]=i*1000000+j*1000+k;
				if (h[nr-s]) {
					       x=h[nr-s]%1000;
					       y=(h[nr-s]/1000)%1000;
					       z=h[nr-s]/1000000;
					      // printf("%ld ",h[nr-s]);
					       printf("%ld %ld %ld %ld %ld %ld",v[i],v[j],v[k],v[x],v[y],v[z]);
		    			       return 0;
					      }
			}
	
	printf("-1");
	return 0;
}