using System;
using System.IO.Pipes;

namespace yukicoder
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] input = Console.ReadLine().Split(" ");
            double A = double.Parse(input[0]);
            double B = double.Parse(input[1]);
            double ans = B / A;
            Console.WriteLine(Math.Ceiling(ans));
        }
    }
}