using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Text;
using System.Threading.Tasks;

namespace yukicore
{
     class Program
    {
        private static void Main(string[] args)
        {
            int a = int.Parse(Console.ReadLine());
            int b = int.Parse(Console.ReadLine());
            double ans = a / b;
            if(ans%1==0)
            Console.WriteLine(b/a);
            else
            {
                Console.WriteLine(Math.Floor(ans)+1);
            }
        }
    }
}