#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
using namespace std;
int main()
{
int i, k,row;
cin >> row;
for (i = 0; i < row; i++)
{
for (k = 0; k < row-i-1; k++)
{
cout << '.';
}
for (int m = 0; m <= i; m++)
cout << '*';
cout << endl;
}
}