#include <iostream>
#define N 105
using namespace std;

int ** retea(int n)
{
    int **a, i,j;
    a=new int *[n];
    for(i=0;i<n;++i) a[i]=new int[n];

    for(i=0;i<n;++i)
      for(j=0;j<n;++j) a[i][j]=0;

    for(i=1;i<n;++i)a[0][i]=a[i][0]=1;///server
    for(i=1;i<n;++i)
        if(i==1) a[i][n-1]=a[n-1][i]=1;
        else if(i<n-2)
        {
            a[i][i+1]=a[i+1][i]=1;
            a[i][i-1]=a[i-1][i]=1;
        }
        else { a[i][i-1]=a[i-1][i]=1;}
    return a;
}
int main()
{
  int **x,n;
  cin>>n;
  x=retea(n);
  for(int i=0;i<n;++i,cout<<"\n")
    for(int j=0;j<n;++j)
      cout<<x[i][j]<<" ";
  return 0;
}