#include <iostream>
using namespace std;
//řešení: Šimon Kovařovic
int main()
{
	int cislo;
	int pul; // pulka float cislo
	int m;
	
	cout << "Napis cislo: ";
	cin >> cislo;
	pul = cislo / 2;

	cout << "\n";
	
	for (int i = cislo; i  > pul; i--) {
		m = 0;
		while (m <= i){
			cout << " ";
			m++;
		}
		cout << "*\n";
	}
	for (int i = pul ; i < cislo + 1; i++) {
		m = 0;
		while (m <= i){
			cout << " ";
			m++;
		}
		cout << "*\n";
	}

	
}