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

public class hello{
    public static void Main(){

        //No.46 はじめのn歩
        var s = ReadLine().Trim().Split(' ').Select(float.Parse).ToArray(); 
        var a = s[0];
        var b = s[1];
        WriteLine(Math.Ceiling(b/a));

    }
}