#include <iostream>
using namespace std;

void barres(int n) {
    if (n > 2) barres(n-1);
    cout << "*" << endl;
    if (n != 1) {
        for (int i = n; i > 0; --i) cout << "*";
        cout << endl;
    }
}

int main() {
    int n;
    for (cin >> n; n > 0; --n) barres(n);
}