import java.util.Scanner;
import java.io.PrintStream;

public class Test4L
{
   public static void main(String[] arguments)
   {
      PrintStream output = System.out;
      Scanner input = new Scanner(System.in);

      output.print("Enter a non-negative integer: ");
      final int N = input.nextInt();
      
      final char EVEN = '+';
      final char ODD = '#';

      for (int i = 0; i < N; i++)
      {
	  for (int j = 0; j < i; j++)
	  {
	      output.print(" ");
	  }
	  for (int j = 0; j < N; j++)
	  {
	      if ((i + 1) % 2 == 0)
	      {
		  output.print(EVEN);
	      }
	      else
	      {
		  output.print(ODD);
	      }
	  } 
	  output.println();
      }
   }
}