using System;
using System.Linq;

public class P0046 {
    public static void Main() {
        var ab = Console.ReadLine().Trim().Split(' ').Select(int.Parse).ToList();
        var a = ab[0];
        var b = ab[1];
        Console.WriteLine(b / a + (b % a == 0 ? 0 : 1));
    }
}