using System;

public class Hello
{
    public static int[] a, b;
    static void Main()
    {
        string[] line = Console.ReadLine().Trim().Split(' ');
        a = Array.ConvertAll(line, int.Parse);
        line = Console.ReadLine().Trim().Split(' ');
        b = Array.ConvertAll(line, int.Parse);
        getAns();
    }
    static void getAns()
    {
        for (int i = 0; i < 3; i++)
            for (int j = 0; j < 3; j++)
            {
                swap(i, j);
                if (check(a) && check(b)) { Console.WriteLine("Yes"); return; }
                swap(i, j);
            }
        Console.WriteLine("No");
    }
    static void swap(int i, int j)
    {
        var w = a[i];
        a[i] = b[j];
        b[j] = w;
    }
    static bool check(int[] a)
    {
        if (!(a[0] != a[1] && a[1] != a[2] && a[0] != a[2])) return false;
        if (a[1] > a[0] && a[1] > a[2]) return true;
        if (a[1] < a[0] && a[1] < a[2]) return true;
        return false;
    }
}