#include <bits/stdc++.h>
using namespace std;

using ll = long long;
#define rep(i, n) for (int (i) = (0); (i) < (n); ++(i))

int main() {
   int n;
   cin >> n;
   int cnt = n;
   rep (i, n) {
      rep (j, n-i) {
         cout << n;
      }
      puts("");
   }

   return 0;
}