Increasing Elements

namespace GenerateRectangles
{
    using System;

    public class GenerateRectangles
    {
        public static void Main()
        {
            int n = int.Parse(Console.ReadLine());
            int m = int.Parse(Console.ReadLine());

            bool found = false;

            for (int i1 = -n; i1 <= 0; i1++)
            {
                for (int i2 = n; i2 >= 0; i2--)
                {
                    for (int i3 = -n; i3 <= 0; i3++)
                    {
                        for (int i4 = n; i4 >= 0; i4--)
                        {
                          if(-n <= i1 && i1 < i2 && i2 <=n && -n <= i3 && i3 < i4 && i4<= n)
                          {
                          int sideOne = Math.Abs(i1) + Math.Abs(i2);
                            int sideTwo = Math.Abs(i3) + Math.Abs(i4);

                            if (sideOne * sideTwo >= m)
                            {
                                Console.WriteLine("({0}, {1}) ({2}, {3}) -> {4}", i1, i3, i2, i4, sideOne * sideTwo);
                                found = true;
                            }
                          }
                        }
                    }
                }
            }

            if (!found)
            {
                Console.WriteLine("No");
            }
        }
    }
}