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

namespace はじめのn歩
{
    class Program
    {
        static void Main(string[] args)
        {
            var str0 = Console.ReadLine().Split(' ');
            Console.WriteLine(Math.Ceiling(double.Parse(str0[1]) / double.Parse(str0[0])));
        }
    }
}