import java.util.*;
import java.io.*;


public class Q4779 {
    static char[] charList;

    static void recur(int start, int end, int N) {
        if (N == 0) return;

        // 1. 3등분
        int mid1 = start + N/3;
        int mid2 = mid1 + N/3;

        for (int i = mid1; i < mid2; i++) {
            charList[i] = ' ';
        }

//        System.out.println("start : " + start + " mid 1 : " + mid1 + " mid2 : " + mid2 + " end : " + end);
        if (mid1 == mid2) return;

        recur(start, mid1, N/3);
        recur(mid2, end, N/3);
    }

    public static void main(String[] args) throws Exception {
        // 가운데 문자열 공백 처리 방식 고민
        StringBuilder sb = new StringBuilder();
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String st;
        // EOF 확인
        while ((st = br.readLine()) != null && !st.isEmpty()) {
            int N = Integer.parseInt(st);
            int length = (int) Math.pow(3, N);
            charList = new char[length];

            Arrays.fill(charList, '-');

            recur(0, length, length);

//            for (int i = 0; i < length; i++) {
//                sb.append(charList[i]);
//            }
            sb.append(charList).append("\n");
        }
        System.out.print(sb);
    }
}