import java.util.Scanner;

public class Main {

    public static void main(String args[]) {

        Scanner sc = new Scanner(System.in);
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());

        int result = b;
        if (a <= 5) {
            result = 0;
        } else if (a <= 12) {
            result = b /2;
        }

        System.out.println(result);
    }
} import java.util.Scanner; Scanner java.util public class Main {

    public static void main(String args[]) {

        Scanner sc = new Scanner(System.in);
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());

        int result = b;
        if (a <= 5) {
            result = 0;
        } else if (a <= 12) {
            result = b /2;
        }

        System.out.println(result);
    }
} Main public static void main(String args[]) {

        Scanner sc = new Scanner(System.in);
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());

        int result = b;
        if (a <= 5) {
            result = 0;
        } else if (a <= 12) {
            result = b /2;
        }

        System.out.println(result);
    } main {

        Scanner sc = new Scanner(System.in);
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());

        int result = b;
        if (a <= 5) {
            result = 0;
        } else if (a <= 12) {
            result = b /2;
        }

        System.out.println(result);
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int a = Integer.parseInt(sc.next()); a Integer.parseInt(sc.next()) Integer.parseInt Integer sc.next() sc.next sc int b = Integer.parseInt(sc.next()); b Integer.parseInt(sc.next()) Integer.parseInt Integer sc.next() sc.next sc int result = b; result b if (a <= 5) {
            result = 0;
        } else if (a <= 12) {
            result = b /2;
        } a <= 5 a 5 {
            result = 0;
        } result = 0 result 0 if (a <= 12) {
            result = b /2;
        } a <= 12 a 12 {
            result = b /2;
        } result = b /2 result b /2 b 2 System.out.println(result) System.out.println System.out System System.out result String args[] args public class Main {

    public static void main(String args[]) {

        Scanner sc = new Scanner(System.in);
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());

        int result = b;
        if (a <= 5) {
            result = 0;
        } else if (a <= 12) {
            result = b /2;
        }

        System.out.println(result);
    }
} public class Main {

    public static void main(String args[]) {

        Scanner sc = new Scanner(System.in);
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());

        int result = b;
        if (a <= 5) {
            result = 0;
        } else if (a <= 12) {
            result = b /2;
        }

        System.out.println(result);
    }
} Main
import java.util.Scanner;

public class Main {

    public static void main(String args[]) {

        Scanner sc = new Scanner(System.in);
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());

        int result = b;
        if (a <= 5) {
            result = 0;
        } else if (a <= 12) {
            result = b /2;
        }

        System.out.println(result);
    }
}