#include<fstream.h>

int main()
{	int n,k,a[100][100],t,i,j;
	ifstream f("tablete.in");
	ofstream g("tablete.out");
	f>>n>>k;
	if(k%2!=0)
	    {  t=1;
	       while(t<=n*n)
		 { for(i=1;i<=n;i++)
		     for(j=1;j<=n;j++)
		      { a[i][j]=t;
			t++;
		      }
		 }
	    }
	else
	    {  t=2;
	       while(t<=n*n)
		 { for(i=1;i<=n;i++)
		     for(j=1;j<=n;j++)
		      { a[i][j]=t;
			t++;
		      }
		 }
	    }

	 for(i=1;i<=n;i++)
	   { for(j=1;j<=n;j++)
	       g<<a[i][j]<<" ";
	     g<<"\n";
	   }
	return 0;
}