Exam 24-Apr-2016 - 05. Stop

/**
 * Project: Exam_24_April_2016 - created by borkins on 2017-05-16.
 */

import java.util.Scanner;

public class _05_Stop
{
    public static void main(String[] args)
    {
        Scanner console = new Scanner(System.in);

        int n = Integer.parseInt(console.nextLine());

        printStr(".", n + 1);
        printStr("_", (2 * n) + 1);
        printStr(".", n + 1);
        System.out.println();

        for (int i = 0; i < n; i++)
        {
            printStr(".", n - i);
            printStr("//", 1);
            printStr("_", ((n * 2) + (i * 2) - 1));
            printStr("\\\\", 1);
            printStr(".", n - i);
            System.out.println();
        }

        printStr("//", 1);
        printStr("_", ((n * 4) - 6) / 2);
        System.out.print("STOP!");
        printStr("_", ((n * 4) - 6) / 2);
        printStr("\\\\", 1);
        System.out.println();

        for (int i = n; i > 0; i--)
        {
            printStr(".", n - i);
            printStr("\\\\", 1);
            printStr("_", ((n * 2) + (i * 2) - 1));
            printStr("//", 1);
            printStr(".", n - i);
            System.out.println();
        }
    }

    public static void printStr(String str, int count) {
        for (int i = 0; i < count; i++) {
            System.out.print(str);
        }
    }
}