#include <bits/stdc++.h>

using namespace std;

int main(void) {
  int N;
  scanf("%d", &N);

  for (int i = 0; i < N; ++i) {
    for (int j = 0; j < N-i; ++j) {
      printf("%d", N);
    }
    putchar('\n');
  }

  return 0;
}