import java.util.*;
//import java.util.stream.*;
public class Main
{
public static void printLine(int x[])
{
for (int i=0; i<x.length; i++) System.out.print(x[i]+" ");
System.out.println();
}
public static void main(String[] args)
{
Scanner inp = new Scanner(System.in);
int n,k;
//System.out.print("n=");
n=inp.nextInt();
//System.out.print("k=");
k=inp.nextInt();
int x[] = new int[n];
for (int i=0; i<n; i++) x[i]=1;
int p;
while (true)
{
printLine(x);
p=0;
while (true)
{
if (x[p]<k)
{
x[p]++;
break;
}
else
{
x[p]=1;
p++;
if (p>=n) break;
}
}
if (p>=n) break;
}
}
}