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

namespace Circle
{
    class Program
    {
        static void Main(string[] args)
        {
            int x1, y1, x2, y2, r1, r2;
            double d;
            
            string s = Convert.ToString(Console.ReadLine());
            string[] s1 = s.Split(' ');
            x1 = Convert.ToInt32(s1[0]);
            y1 = Convert.ToInt32(s1[1]);
            r1 = Convert.ToInt32(s1[2]);
            string s2 = Convert.ToString(Console.ReadLine());
            string[] s3 = s2.Split(' ');
            x2 = Convert.ToInt32(s3[0]);
            y2 = Convert.ToInt32(s3[1]);
            r2 = Convert.ToInt32(s3[2]);
            d = Math.Sqrt((x2 - x1) * (x2 - x1) +(y2-y1)*(y2-y1));
            if ((r1+r2 >= d) && (r1+d >= r2) && (r2 + d >= r1))
            {
                Console.WriteLine("YES");
            }
            else
            {
                Console.WriteLine("NO");
            }        
        }
    }
}