Problem 05. Christmas Hat

#include <iostream>
#include <string>
using namespace std;

int main() {

    int number;
    cin >> number;

    int width = 4 * number + 1;
    int height = 2 * number + 5;

    cout << string(2 * number - 1, '.');
    cout << "/";
    cout << "|";
    cout << "\\";
    cout << string(2 * number - 1, '.') << endl;

    cout << string(2 * number - 1, '.');
    cout << "\\";
    cout << "|";
    cout << "/";
    cout << string(2 * number - 1, '.') << endl;

    int points = 2 * number - 1;
    for (int i = 0; i <= 2 * number - 1; i++)
    {
        cout << string(points, '.');
        cout << '*';
        cout << string(i, '-');
        cout << '*';
        cout << string(i, '-');
        cout << '*';
        cout << string(points, '.') << endl;
        points--;
    }

    cout << string(width, '*') << endl;

    for (int i = 1; i <= width / 2; i++)
    {
        cout << "*.";
    }
    cout << '*' << endl;
    cout << string(width, '*') << endl;

    return 0;
}