#include<fstream.h>
ifstream f("loto.in");
ofstream g("loto.out");
int n,a[101],i;
unsigned long s;
int main()
{
	f>>n>>s;
	for(i=1;i<=n;i++)
		f>>a[i];
	if(6*n<s)
		g<<-1;
	if(6*n==s)
		for(i=1;i<=6;i++)
			g<<n<<' ';
return 0;
}