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

public class Solution {

    public static void main(String[] args) {
        /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
        
        try{
            Scanner sc = new Scanner(System.in);
            int x  = sc.nextInt();
            int y = sc.nextInt();
            int result = x/y;
            System.out.println(result);
        }
        catch(ArithmeticException ae){
            System.out.println("java.lang.ArithmeticException: / by zero");
        }
        catch(InputMismatchException ime){
            System.out.println("java.util.InputMismatchException");
        }
    }
}

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

public class Solution {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);
        try {
        int x = scanner.nextInt();
        int y = scanner.nextInt();
         System.out.println(x/y);
        } catch (InputMismatchException e) {
            System.out.println(e.getClass().getName());
        } catch (Exception e) {
            System.out.println(e);
        } finally {
            scanner.close();
        }
    }
}

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

public class Solution {

    public static void main(String[] args) {
        /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
        Scanner input = new Scanner(System.in);
        int x;
        int y;
        
        try{
            x = input.nextInt();
            y = input.nextInt();
            float resp = x/y;
            if(resp%10==0){
                System.out.println(Math.round(resp));
            }else{
                System.out.println(y);
            }
        
        }catch(InputMismatchException e){
            System.out.println(e.getClass().toString().substring(6));
        }catch(ArithmeticException a){
            System.out.println(a);
        }
    }
}

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

public class Solution {

    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        String x1 = scan.nextLine();
        String y1 = scan.nextLine();
        try{
            int x = Integer.parseInt(x1);
            int y = Integer.parseInt(y1);
            if(x==0||y==0){
                System.out.println("java.lang.ArithmeticException: / by zero");
            }
            else{
                System.out.println(x/y);
            }
        }
        catch(Exception ex){
            System.out.println("java.util.InputMismatchException");
        }
    }
}