Крепост

import java.util.Scanner;

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

        int n = Integer.parseInt(scanner.nextLine());
        if (n <= 4) {
            System.out.println("/"
                    + repeatStr("^", n / 2) + "\\"
                    + "/" + repeatStr("^", n / 2) + "\\");

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

            int formula = n * 2 - (n / 2 + 2) * 2;
            System.out.println("/"
                    + repeatStr("^", n / 2) + "\\"
                    + repeatStr("_", formula) + "/"
                    + repeatStr("^", n / 2) + "\\");

            for (int i = 0; i < n - 3; i++) {
                System.out.println("|" + repeatStr(" ", n * 2 - 2) + "|");
            }

            System.out.println("|"
                    + repeatStr(" ", n / 2 + 1)
                    + repeatStr("_", formula)
                    + repeatStr(" ", n / 2 + 1) + "|");

            System.out.println("\\"
                    + repeatStr("_", n / 2) + "/"
                    + repeatStr(" ", formula) + "\\"
                    + repeatStr("_", n / 2) + "/");
        }


    }

    static String repeatStr(String strToRepeat, int count) {
        String text = "";
        for (int i = 0; i < count; i++) {
            text += strToRepeat;
        }
        return text;
    }
}