using System;
using System.Collections.Generic;
using System.Linq;
using static System.Console;

class Program
{
    static void Main()
    {
        var ab = ReadLine().Split().Select(int.Parse).ToArray();
        WriteLine(ab[1] % ab[0] == 0 ? ab[1] / ab[0] : ab[1] / ab[0] + 1);
    }
}