using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace No46startN
{
	class Program
	{
		static void Main(string[] args)
		{
			//変数定義
			double a = int.Parse(Console.ReadLine());
			double b = int.Parse(Console.ReadLine());

			//計算
			double c = Math.Ceiling(b / a);

			//表示
			Console.WriteLine(c);
			Console.ReadLine();

		}
	}
}