import java.util.*;
import java.io.*;
import java.math.*;

public class Main {
    
    private static PrintWriter wr = new PrintWriter(System.out);

    private static long privateNum;
    private static boolean privateFlag;
    private static ArrayDeque<Long> privateDeq;
    
    public static void write(Object obj) {
        wr.println(obj);
    }
    public static void flush() {
        wr.flush();
    }
    public static void println(Object obj) {
        System.out.println(obj);
    }

    public static void newDeq() {
        privateDeq = new ArrayDeque<>();
    }

    public static long getter() {
        return privateNum;
    }
    public static boolean getFlag() {
        return privateFlag;
    }
    public static ArrayDeque<Long> getDeq() {
        return privateDeq;
    }

    public static void setter(long input) {
        privateNum = input;
    }
    public static void setFlag(boolean input) {
        privateFlag = input;
    }
    public static void setDeq(long input) {
        privateDeq.add(input);
    }

    public static void main(String[] args) {    

        try {

            BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));

            String[] inputArr = reader.readLine().split(" ");

            double a_step = Double.parseDouble(inputArr[0]);

            double b_meter = Double.parseDouble(inputArr[1]);

            println((long)Math.ceil(b_meter / a_step));




        }catch(IOException e) {
            println(e);
        }

    }
    // main

}