import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner t = new Scanner(System.in);
        
        int a = t.nextInt();
        int b = t.nextInt();
        
        if (a <= 5){
            System.out.println("0");
        } else if (a <= 12){
            System.out.println(b/2);
        } else {
            System.out.println(b);
        }
    }   
} import java.util.Scanner; Scanner java.util public class Main {

    public static void main(String[] args) {
        Scanner t = new Scanner(System.in);
        
        int a = t.nextInt();
        int b = t.nextInt();
        
        if (a <= 5){
            System.out.println("0");
        } else if (a <= 12){
            System.out.println(b/2);
        } else {
            System.out.println(b);
        }
    }   
} Main public static void main(String[] args) {
        Scanner t = new Scanner(System.in);
        
        int a = t.nextInt();
        int b = t.nextInt();
        
        if (a <= 5){
            System.out.println("0");
        } else if (a <= 12){
            System.out.println(b/2);
        } else {
            System.out.println(b);
        }
    } main {
        Scanner t = new Scanner(System.in);
        
        int a = t.nextInt();
        int b = t.nextInt();
        
        if (a <= 5){
            System.out.println("0");
        } else if (a <= 12){
            System.out.println(b/2);
        } else {
            System.out.println(b);
        }
    } Scanner t = new Scanner(System.in); t new Scanner(System.in) int a = t.nextInt(); a t.nextInt() t.nextInt t int b = t.nextInt(); b t.nextInt() t.nextInt t if (a <= 5){
            System.out.println("0");
        } else if (a <= 12){
            System.out.println(b/2);
        } else {
            System.out.println(b);
        } a <= 5 a 5 {
            System.out.println("0");
        } System.out.println("0") System.out.println System.out System System.out "0" if (a <= 12){
            System.out.println(b/2);
        } else {
            System.out.println(b);
        } a <= 12 a 12 {
            System.out.println(b/2);
        } System.out.println(b/2) System.out.println System.out System System.out b/2 b 2 {
            System.out.println(b);
        } System.out.println(b) System.out.println System.out System System.out b String[] args args public class Main {

    public static void main(String[] args) {
        Scanner t = new Scanner(System.in);
        
        int a = t.nextInt();
        int b = t.nextInt();
        
        if (a <= 5){
            System.out.println("0");
        } else if (a <= 12){
            System.out.println(b/2);
        } else {
            System.out.println(b);
        }
    }   
} public class Main {

    public static void main(String[] args) {
        Scanner t = new Scanner(System.in);
        
        int a = t.nextInt();
        int b = t.nextInt();
        
        if (a <= 5){
            System.out.println("0");
        } else if (a <= 12){
            System.out.println(b/2);
        } else {
            System.out.println(b);
        }
    }   
} Main
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner t = new Scanner(System.in);
        
        int a = t.nextInt();
        int b = t.nextInt();
        
        if (a <= 5){
            System.out.println("0");
        } else if (a <= 12){
            System.out.println(b/2);
        } else {
            System.out.println(b);
        }
    }   
}