for (int i = 2; i < 24; i++)
{
    Console.WriteLine($"If a = {i}, b = {i + 1}, c = {i + 2}, d = {i + 3} in interval p = {-(i + 4)}, q = {i + 4}");
    FindSolutions(i, i + 1, i + 2, i + 3, -(i + 4), i + 4);
}


static void FindSolutions(int a, int b, int c,  int d, int p, int q)
{
    int x, y, z;
    for (x = p; x < q; x++)
    {
        for (y = p; y < q; y++)
        {
            for (z = p; z < q; z++)
            {
                if(a*x +  b*y + c*z + d == 0) Console.WriteLine($"x = {x} y ={y} z = {z}");
            }
        }
    }
}



//int a = 2, b = 3, c = 4, d = 5 , p = -6, q = 6;
//for (int x = p; x <= q; x++)
//{
//	for (int y = p; y <= q; y++)
//	{
//		for (int z = p; z <= q; z++)
//		{
//			if (a*x + b*y + c*z +d == 0)
//			{
//                Console.WriteLine($"x = {x}, y = {y}, z = {z}");
//			}
//		}
//	}
//}
/*
FindIntegerSolutions(1, 2, 3, 4, -6, 6);

static void FindIntegerSolutions(int a, int b, int c, int d, int p, int q)
{
    Console.WriteLine($"Решения на уравнението: {a}x + {b}y + {c}z + {d} = 0 в интервала [{p},{q}]:");

    bool found = false;

    for (int x = p; x <= q; x++)
    {
        for (int y = p; y <= q; y++)
        {
            for (int z = p; z <= q; z++)
            {
                if (a * x + b * y + c * z + d == 0)
                {
                    Console.WriteLine($"x = {x}, y = {y}, z = {z}");
                    found = true;
                }
            }
        }
    }
}
*/