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

class Program
{
    static void Main()
    {
        var inp = Console.ReadLine().Split().Select(int.Parse).ToArray();

        if (inp[0] == inp[1])
        {
            Console.WriteLine("Yes");
        }
        else
        {
            Console.WriteLine("No");
        }
    }
}