#include <iostream>
#include <vector>
#include <algorithm>

#define REP(i, a, b) for (int i = int(a); i < int(b); i++)
#define dump(s) cerr << __LINE__ << "\t:" << #s << " = " << (s) << endl
    
using namespace std;

int main () {
    int n;
    cin >> n;
    REP (i, 0, n) {
	REP (j, i, n) {
	    cout << n;
	}
	cout << endl;
    }
    return 0; 
}