#include<bits/stdc++.h>
using namespace std;
int main(){
	int n;
	cin>>n;
	int kg = n - 1,xh = 1;
	for (int i = 1; i <= n; i++)
	{
		for (int j = 1; j <= 3; j++)
		{
			for (int k = 1; k <= kg; k++)
			{
				cout << " ";
			}
			for (int k = 1; k <= xh; k++)
			{
				cout << "*";
			}
			for (int k = 1; k <= kg; k++)
			{
				cout << " ";
			}
		}
		kg--;
		xh =xh + 2;
		cout << endl;
	}
	return 0;
}
/**************************************************************
	Problem: 1006
	User: xiaojingxuan
	Language: C++
	Result: Accepted
	Time:5 ms
	Memory:2072 kb
****************************************************************/