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

namespace Application
{
	class MainClass
	{
		public static void Main (string[] args)
		{
			var L = readInts(' ');
			var a = L[0];
			var b = L[1];

			var r = b /a;
			var m = b %a;

			if (m != 0)
				r++;

			writeLine(r);
		}

				
        static void writeLine(object o)
        {
            System.Console.WriteLine(o.ToString());
        }

        static String[] readItems(char c)
        {
            return System.Console.ReadLine().Split(c);
        }

        static int readInt(char c)
        {
            return readInts(c)[0];
        }

        static int[] readInts(char c)
        {
            return readItems(c).Select(x => int.Parse(x)).ToArray();
        }

	}
}