Mask

import java.util.Scanner;

public class Mask {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = Integer.parseInt(scanner.nextLine());

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


        System.out.println(repeatStr("-", (2*n) +2));


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

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

        System.out.println("|" + repeatStr(" ", n-1)
                + "00" + repeatStr(" ", n-1) + "|");
        System.out.println("|" + repeatStr(" ", n-2)
                + "/  \\" + repeatStr(" ", n-2) + "|");
        System.out.println("|" + repeatStr(" ", n-2)
                + "||||" + repeatStr(" ", n-2) + "|");


        for (int i = 0; i < n+1; i++) {
            System.out.println(repeatStr("\\", i+1)
                    + repeatStr("`", 2*n-2*i)
                    + repeatStr("/", i+1) );
        }
    }
    static String repeatStr (String strToRepeat, int count){
        String text = "";
        for (int i = 0; i < count ; i++) {
            text += strToRepeat;
        }
        return text;
    }
}