02. Center Point

using System;

namespace _02._Center_Point
{
    class Program
    {
        static void Main(string[] args)
        {
            double x1 = double.Parse(Console.ReadLine());
            double y1 = double.Parse(Console.ReadLine());
            double x2 = double.Parse(Console.ReadLine());
            double y2 = double.Parse(Console.ReadLine());

            FineCenterPoint(x1, y1, x2, y2);
        }

        static void FineCenterPoint(double x1, double y1, double x2, double y2)
        {
            double x = 0;
            double y = 0;

            double divX1 = Math.Abs(x - x1);
            double divY1 = Math.Abs(y - y1);
            double divX2 = Math.Abs(x - x2);
            double divY2 = Math.Abs(y - y2);

            double firstPoint = divX1 + divY1;
            double secondPoint = divX2 + divY2;

            if (firstPoint <= secondPoint)
            {
                Console.WriteLine($"({x1}, {y1})");
            }
            else
            {
                Console.WriteLine($"({x2}, {y2})");
            }
        }
    }
}