#include <bits/stdc++.h>
using namespace std;
long long A[1002][1004];
long long B[1002];
signed main() {
  long long n;
  scanf("%lld", &(n));
  bool f = true;
  B[0] = 1;
  for (long long i = 1; i <= n; i++) {
    for (long long j = 1; j < i; j++) {
      B[A[j][i]] = 1;
    }
    long long k = A[i - 1][i + 1] + 1;
    for (long long j = i + 1; j <= n; j++) {
      while (B[k % n]) k++;
      A[j][i] = A[i][j] = k % n;
      k++;
    }
    for (long long j = 1; j < i; j++) {
      B[A[j][i]] = 0;
    }
  }
  for (long long i = 1; i <= n; i++) {
    for (long long j = 1; j <= n; j++) {
      cout << A[i][j] << ' ';
    }
    cout << '\n';
  }
}
