ChristmasHat

import java.util.Scanner;

public class ChristmasHat {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);

        int n = scan.nextInt();

        int sideNumber = (4 * n - 2) / 2;

        String sidePoints = repeatChar('.', sideNumber);
        System.out.printf("%s/|\\%s\n", sidePoints, sidePoints);
        System.out.printf("%s\\|/%s\n", sidePoints, sidePoints);

        int middleNumber = 0;
        while (sideNumber >= 0){
            sidePoints = repeatChar('.', sideNumber);
            String middlePoints = repeatChar('-', middleNumber);
            System.out.printf("%s*%s*%s*%s\n",
                    sidePoints,
                    middlePoints,
                    middlePoints,
                    sidePoints);

            sideNumber--;
            middleNumber++;
        }

        String line = repeatChar('*', 4 * n + 1);
        System.out.println(line);

        // 5 / 2 = 2
        // 5 % 2 = 1

        for (int i = 0; i < 4 * n + 1; i++) {
            if (i % 2 == 0){
                System.out.print("*");
            }
            else{
                System.out.print(".");
            }
        }
        System.out.println();
        System.out.println(line);
    }

    static String repeatChar(char ch, int n){
        StringBuilder sb = new StringBuilder();

        for (int i = 0; i < n; i++) {
            sb.append(ch);
        }

        return sb.toString();
    }
}