#include <iostream>
#include <fstream>
#include <algorithm>
#include <vector>

using namespace std;

class Element{
public:
	int a;
	int b;
	int c;
	int s;
	Element(int i, int j, int k): a(i),b(j),c(k) {
		s = a+b+c;
	};
};
// ordering function
bool elemComp (Element x,Element y) {return (x.s<y.s);}
// binary search
int bin_search(int val, int left0, int right0);
//globals
vector<Element> vsum;
int n;
int main(void) {
	int s = 0;
	int sp = 0;
    int nmax, total;
    int numbers[101];
	int i,j,k;
	fstream infile("loto.in", ios::in);
	fstream outfile("loto.out", ios::out);

	// read n, s
	infile>>n>>s;
	// read numbers
	for(i=0;i<n; ++i)
		infile>>numbers[i];
	// compute total numer of triplets
	total = n*n*n;
	// compute sums
	for(i=0;i<n;++i)
		for(j=0;j<n;++j)
			for(k=0;k<n;++k) {
				Element elm(numbers[i], numbers[j], numbers[k]);
				vsum.push_back(elm);
			}
    // sort
	sort(vsum.begin(), vsum.end(), elemComp);
	//
	if ((s>=2*vsum[0].s) && (s<=2*vsum[n*n*n-1].s)) {
		nmax = (2*s<vsum[total/2].s)?total/2+1:total;
		for(i=0;i<nmax;++i) {
			j = bin_search(s-vsum[i].s, i, nmax);
		    if (j!=-1) {
			    outfile<<int(vsum[i].a)<<" "<<int(vsum[i].b)<<" "<<int(vsum[i].c)<<" "
					<<int(vsum[j].a)<<" "<<int(vsum[j].b)<<" "<<int(vsum[j].c);
			    infile.close();
	            outfile.close();
		        return 0;
		    }
		}
	}
    // not found
	outfile<<"-1";

	infile.close();
	outfile.close();
	return 0;
}

int bin_search(int x, int left0, int right0) {
	int left = left0;
	int right = right0-1;
	int middle;
	while(left <= right) {
		middle = (left+right)/2;
		if (vsum[middle].s==x)
			return middle;
		else if (x<vsum[middle].s)
			right = middle-1;
		else
			left = middle+1;
	}
	return -1;
}