import java.util.Scanner;

public class test {
    public static void printTopAndBot(int n){
        System.out.print("+");
        for (int i = 0; i < n - 2; i++) {
            System.out.print("-");
        }
        System.out.print("+");
        System.out.println();
    }
    public static void mid(int n){
        System.out.print("|");
        for (int i = 0; i < n - 2; i++) {
            System.out.print("-");
        }
        System.out.print("|");
        System.out.println();
    }

    public static void main(String[] args){
        Scanner scan = new Scanner(System.in);
        int n = scan.nextInt();
        printTopAndBot(n);
        for (int i = 0; i < n - 2; i++) {
            mid(n);
        }
        printTopAndBot(n);
    }
}