#include <iostream>
#include <stack>
#include <cmath>
#include <vector>
#include <string.h>
#include <queue>
#include <stdio.h>
#include <iomanip>
#include <cstdio>
#include <algorithm>
#define int long long
using namespace std;
const int N = 1e5 + 10;
signed main()
{
	int n;
	cin >> n;
	for(int i = 1; i <= n; i++)
    {
        for(int j = 1; j <= n - i; j++)
        {
            cout << " ";
        }
        for(int j = 1; j <= 1 + (i - 1) * 2; j++)
        {
            cout << "*";
        }
        cout << endl ; 
    } 
}













































































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