int main()
{
int x,n,a[100][100],i,j,c1,c2,c3;
cin>>x;
cin>>n;
c1=x%10;
c2=(x/10)%10;
c3=x/100;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
if(i==j)
a[i][j]=c3;
else
if(i+j==n+1)
a[i][j]=c1;
else
a[i][j]=c2;
}
for(i=1;i<=n;i++)
{
cout<<endl;
for(i=1;i<=n;i++)
cout<<a[i][j]<<" ";
}
}