using System;
namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
#if LocalDebug
            var exStdIn = new System.IO.StreamReader("stdin.txt");
            System.Console.SetIn(exStdIn);
#endif
            var Input = Console.ReadLine().Split(' ');
            var a = int.Parse(Input[0]);
            var b = int.Parse(Input[1]);
            var output = Convert.ToInt32(Math.Ceiling((double)b/a));

            System.Console.WriteLine(output);
#if LocalDebug
            System.Console.ReadKey();
#endif
        }
    }
}