using System; namespace _12.GenerateRectangles { class GenerateRectangles { static void Main(string[] args) { int n = int.Parse(Console.ReadLine()); int m = int.Parse(Console.ReadLine()); int count = 0; int area = 0; for (int left = -n; left < n; left++) { for (int top = -n; top < n; top++) { for (int right = left + 1; right <= n; right++) { for (int bottom = top + 1; bottom <= n; bottom++) { area = Math.Abs(right - left) * Math.Abs(bottom - top); if (area >= m) { Console.WriteLine($"({left}, {top}) ({right}, {bottom}) -> {area}"); count++; } } } } } if (count == 0) { Console.WriteLine("No"); } } } }