#include <iostream>
using namespace std;
int main(){
	int n;
	cout << "Masukan panjang pola: ";
	cin >> n;
	cout << "\n";
	cout << "Pola 5\n";
	for(int i = 1; i <= n; i++){
		for(int j = n; j > i; j--){
			cout << " ";
		}
		for(int k = 1; k <= (2*i - 1); k++){
			cout << "*";
		}
		cout << endl;
	}
	
	cout << "Pola 6\n";

	for(int i = 1; i <= n; i++){
		for(int j = 1; j < i; j++){
			cout << " ";
		}
		for(int k = n; k >= (2*i - n); k--){
			cout << "*";
		}
		cout << endl;
	}

	cout << "Pola 7\n";

	for(int i = 1; i <= n; i++){
		for(int j = n; j > i; j--){
			cout << " ";
		}
		for(int k = 1; k <= (2*i - 1); k++){
			cout << "*";
		}
		cout << endl;
	}

	for(int i = 2; i <= n; i++){
		for(int j = 1; j < i; j++){
			cout << " ";
		}
		for(int k = n; k >= (2*i - n); k--){
			cout << "*";
		}
		cout << endl;
	}
}