05.Butterfly

import java.util.Scanner;

public class Butterfly1 {
    public static void main(String[] agrs) {
        Scanner scanner = new Scanner(System.in);
        int n = Integer.parseInt(scanner.nextLine());

        int weight = 4 * n - 4;

        for (int i = 1; i <= n - 2; i++) {//up wing
            String upWing = repeatStr("*\\", i) +
                    repeatStr(" ", weight - 4 * i) +
                    repeatStr("/*", i);
            System.out.println(upWing);
        }

        String up = repeatStr("\\/", weight / 2);
        String down = repeatStr("/\\", weight / 2);

        System.out.println(up);//up to middle part

        for (int i = 0; i < n / 2; i++) {//middle part
            String middleRow = repeatStr("<", (weight - 6) / 2) +
                    "*|**|*" + repeatStr(">", (weight - 6) / 2);
            System.out.println(middleRow);
        }
        System.out.println(down);//down to middle part

        for (int i = 0; i < n - 2; i++) {//down wing
            String downWing = repeatStr("*/", (weight - 4) / 4 - i) +
                    repeatStr(" ", 4 + 4 * i)
                    + repeatStr("\\*", (weight - 4) / 4 - i);
            System.out.println(downWing);

        }
    }

    static String repeatStr(String str, int count) {
        String text = "";
        {
            for (int j = 0; j < count; j++) {
                text = text + str;
            }

        }
        return text;
    }
}