Circles_Intersection

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Circles_Intersection
{
    class Program
    {
        static void Main(string[] args)
        {
            double[] input = Console.ReadLine().Split(' ').Select(double.Parse).ToArray();
            Circle circle = new Circle();
            circle.Center = new Point();
            circle.Center.X = input[0];
            circle.Center.Y = input[1];
            circle.Radius = input[2];
            input = Console.ReadLine().Split(' ').Select(double.Parse).ToArray();
            Circle circle2 = new Circle();
            circle2.Center = new Point();
            circle2.Center.X = input[0];
            circle2.Center.Y = input[1];
            circle2.Radius = input[2];
            circle.IsIntersected(circle2);

            if (circle.IsIntersected(circle2))
            {
                Console.WriteLine("Yes");
            }
            else
            {
                Console.WriteLine("No");
            }

        }
    }

    class Point
    {
        public double X { get; set; }
        public double Y { get; set; }
    }

    class Circle
    {
        public Point Center { get; set; }
        public double Radius { get; set; }

       public bool IsIntersected(Circle circle)
        {
            double distance = Math.Sqrt(Math.Abs(circle.Center.X - Center.X) * (Math.Abs(circle.Center.X - Center.X)
                + Math.Abs(circle.Center.Y - Center.Y) * Math.Abs(circle.Center.Y - Center.Y)));
            if (distance <= circle.Radius + Radius)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
    }
}