import java.util.Scanner;

class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        if (scanner.hasNextLine()) {
            String[] array = scanner.nextLine().split(" ");
            int a = Integer.parseInt(array[0]);
            int b = Integer.parseInt(array[1]);

            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 class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        if (scanner.hasNextLine()) {
            String[] array = scanner.nextLine().split(" ");
            int a = Integer.parseInt(array[0]);
            int b = Integer.parseInt(array[1]);

            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 scanner = new Scanner(System.in);

        if (scanner.hasNextLine()) {
            String[] array = scanner.nextLine().split(" ");
            int a = Integer.parseInt(array[0]);
            int b = Integer.parseInt(array[1]);

            if (a <= 5) {
                System.out.println(0);
            } else if (a <= 12) {
                System.out.println(b / 2);
            } else {
                System.out.println(b);
            }
        }
    } main {
        Scanner scanner = new Scanner(System.in);

        if (scanner.hasNextLine()) {
            String[] array = scanner.nextLine().split(" ");
            int a = Integer.parseInt(array[0]);
            int b = Integer.parseInt(array[1]);

            if (a <= 5) {
                System.out.println(0);
            } else if (a <= 12) {
                System.out.println(b / 2);
            } else {
                System.out.println(b);
            }
        }
    } Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) if (scanner.hasNextLine()) {
            String[] array = scanner.nextLine().split(" ");
            int a = Integer.parseInt(array[0]);
            int b = Integer.parseInt(array[1]);

            if (a <= 5) {
                System.out.println(0);
            } else if (a <= 12) {
                System.out.println(b / 2);
            } else {
                System.out.println(b);
            }
        } scanner.hasNextLine() scanner.hasNextLine scanner {
            String[] array = scanner.nextLine().split(" ");
            int a = Integer.parseInt(array[0]);
            int b = Integer.parseInt(array[1]);

            if (a <= 5) {
                System.out.println(0);
            } else if (a <= 12) {
                System.out.println(b / 2);
            } else {
                System.out.println(b);
            }
        } String[] array = scanner.nextLine().split(" "); array scanner.nextLine().split(" ") scanner.nextLine().split scanner.nextLine() scanner.nextLine scanner " " int a = Integer.parseInt(array[0]); a Integer.parseInt(array[0]) Integer.parseInt Integer array[0] array 0 int b = Integer.parseInt(array[1]); b Integer.parseInt(array[1]) Integer.parseInt Integer array[1] array 1 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
import java.util.Scanner;

class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        if (scanner.hasNextLine()) {
            String[] array = scanner.nextLine().split(" ");
            int a = Integer.parseInt(array[0]);
            int b = Integer.parseInt(array[1]);

            if (a <= 5) {
                System.out.println(0);
            } else if (a <= 12) {
                System.out.println(b / 2);
            } else {
                System.out.println(b);
            }
        }
    }
}