#include<iostream>
#include<vector>
#include<algorithm>
using namespace std;
using ll = long long;

int main(void){
  int n; cin >> n;
  for(int i=0; i<n; i++){
    int one=(i==n-1?n:i);
    for(int j=0; j<n; j++){
      if(j<one) cout << 0;
      else if(j==one) cout << 1;
      else cout << 2;
    }
    cout << endl;
  }
  return 0; 
}