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

int main() { int n; cin >> n; for (int i = 1; i <= n; i++) { for (int j = 1; j <= n - i; j++) { cout << " "; } for (int k = 1; k <= 2 * i - 1; k++) { cout << "*"; } cout << endl; } return 0; }