using System;
using static System.Console;
using System.Linq;
using System.Collections.Generic;

class Program
{
    static int NN => int.Parse(ReadLine());
    static int[] NList => ReadLine().Split().Select(int.Parse).ToArray();
    static int[][] NArr(long n) => Enumerable.Repeat(0, (int)n).Select(_ => NList).ToArray();
    public static void Main()
    {
        Solve();
    }
    static void Solve()
    {
        var n = NN;
        var p = NList;
        {
            var (a, b, c) = (p[0], p[1], p[2] + n);
            if (a > b && c - a < n)
            {
                WriteLine("Yes");
                return;
            }
        }
        {
            var (a, b, c) = (p[0] + n, p[1] + n, p[2]);
            if (a < b && a - c < n)
            {
                WriteLine("Yes");
                return;
            }
        }
        WriteLine("No");
    }
}