Задача: Next Day

Решение

using System;

namespace TelerikExamples {
  class FireInTheMatrix {
    static void Main() {
      int fireWidth = int.Parse(Console.ReadLine());
      int sideDots = (fireWidth - 2) / 2;
      int middleDots = 0;

      for (int i = sideDots; i >= 0; i--) {
        Console.Write(new string('.', i));
        Console.Write(new string('#', 1));
        Console.Write(new string('.', middleDots));
        Console.Write(new string('#', 1));
        Console.Write(new string('.', i));
        Console.WriteLine();

        middleDots += 2;
      }

      middleDots = fireWidth - 2;

      for (int i = 0; i < fireWidth / 4; i++) {
        Console.Write(new string('.', i));
        Console.Write(new string('#', 1));
        Console.Write(new string('.', middleDots));
        Console.Write(new string('#', 1));
        Console.Write(new string('.', i));
        Console.WriteLine();
        middleDots -= 2;
      }
      Console.WriteLine(new string('-', fireWidth));
      int middleSlashes = fireWidth / 2;
      for (int i = 0; i < fireWidth / 2; i++) {
        Console.Write(new string('.', i));
        Console.Write(new string('\\', middleSlashes));
        Console.Write(new string('/', middleSlashes));
        Console.Write(new string('.', i));
        Console.WriteLine();
        middleSlashes--;
      }
    }
  }
}