#include <iostream>
//Tomáš Mauser
using namespace std;

int main()
{
	int cislo;

	int x=0;
	int i=0;
	int z=0;

	cout << "zadej cislo ";
	cin >> cislo;
	i = ((cislo*cislo)-cislo)/2+cislo;
	cislo = 1;

	for (i; i>0; i--)
	{
		z++;
		if(z>x)
		{
			x = x+cislo;
			cout<<"\n";
			cislo++;
		}
		cout<< "*";
	}

}