#include <iostream>
using namespace std;

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