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

int n;

int main()
{
    cin >> n;
    for (int i = 0; i < n; i++)
    {
        for (int j = 1; j < n - i; j++)
        {
            cout << n;
        }
        cout << n << endl;
    }
}