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(long.Parse).ToArray(); 
        var a = s[0];//2
        var b = s[1];//5
        long count=0;
        
        while(b>0){
            count++;
            b -= a;
            if( b < 0) break; 
        }
        WriteLine(count);

    }
}