using System;
using System.Linq;
namespace abc
{
    class ex
    {
        static void Main(string[] args)
        {
            var ss = Console.ReadLine().Split().Select(x => int.Parse(x)).ToArray();
            var d = new DateTime(ss[0], ss[1], ss[2]);
            Console.WriteLine(new DateTime(1989, 1, 8) <= d && d <= new DateTime(2019, 4, 30) ? "Yes" : "No");
        }
    }
}