using System;
using System.Linq;

public class Program
{
    public static void Main()
    {
        var lst = Console.ReadLine().Split(' ').
                        Select(s => int.Parse(s)).ToList();
        var a = lst[0]; var b = lst[1];
        Console.Write("{0}", b % a == 0 ? b / a : b / a + 1);
        return;
    }
}