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

namespace ConsoleApp3
{
    class Program
    {
        class Circle
        {
            public double X { get; set; }
            public double Y { get; set; }
            public double Radius { get; set; }
        }

        static bool IsInside(Circle c1, Circle c2)
        {
            var deltaX = Math.Abs(c1.X - c2.X);
            var deltaY = Math.Abs(c1.Y - c2.Y);
            double d = Math.Sqrt(Math.Pow(deltaX,2) + Math.Pow(deltaY,2));
            double sumRadiuses = c1.Radius + c2.Radius;

            if (d > sumRadiuses) // ???
            {
                return false;
            }
            return true;
        }

        static void Main(string[] args)
        {
            double[] coordinates1 = Console.ReadLine().Split().Select(double.Parse).ToArray();
            double[] coordinates2 = Console.ReadLine().Split().Select(double.Parse).ToArray();

            Circle first = new Circle();
            Circle second = new Circle();

            first.X = coordinates1[0];
            first.Y = coordinates1[1];
            first.Radius = coordinates1[2];

            second.X = coordinates2[0];
            second.Y = coordinates2[1];
            second.Radius = coordinates2[2];

            if (IsInside(first,second))
            {
                Console.WriteLine("Yes");
            }
            else
            {
                Console.WriteLine("No");
            }


        }
    }
}