import java.util.Scanner;

public class Main {

    public static void main(String args[]) {
        Scanner sc = new Scanner(System.in);
        int A = sc.nextInt();
        int B = sc.nextInt();
        if (12 < A) {
            System.out.println(B);
        } else if (A < 6) {
            System.out.println(0);
        } else {
            System.out.println(B/2);
        }
    }

} import java.util.Scanner; Scanner java.util public class Main {

    public static void main(String args[]) {
        Scanner sc = new Scanner(System.in);
        int A = sc.nextInt();
        int B = sc.nextInt();
        if (12 < A) {
            System.out.println(B);
        } else if (A < 6) {
            System.out.println(0);
        } else {
            System.out.println(B/2);
        }
    }

} Main public static void main(String args[]) {
        Scanner sc = new Scanner(System.in);
        int A = sc.nextInt();
        int B = sc.nextInt();
        if (12 < A) {
            System.out.println(B);
        } else if (A < 6) {
            System.out.println(0);
        } else {
            System.out.println(B/2);
        }
    } main {
        Scanner sc = new Scanner(System.in);
        int A = sc.nextInt();
        int B = sc.nextInt();
        if (12 < A) {
            System.out.println(B);
        } else if (A < 6) {
            System.out.println(0);
        } else {
            System.out.println(B/2);
        }
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int A = sc.nextInt(); A sc.nextInt() sc.nextInt sc int B = sc.nextInt(); B sc.nextInt() sc.nextInt sc if (12 < A) {
            System.out.println(B);
        } else if (A < 6) {
            System.out.println(0);
        } else {
            System.out.println(B/2);
        } 12 < A 12 A {
            System.out.println(B);
        } System.out.println(B) System.out.println System.out System System.out B if (A < 6) {
            System.out.println(0);
        } else {
            System.out.println(B/2);
        } A < 6 A 6 {
            System.out.println(0);
        } System.out.println(0) System.out.println System.out System System.out 0 {
            System.out.println(B/2);
        } System.out.println(B/2) System.out.println System.out System System.out B/2 B 2 String args[] args public class Main {

    public static void main(String args[]) {
        Scanner sc = new Scanner(System.in);
        int A = sc.nextInt();
        int B = sc.nextInt();
        if (12 < A) {
            System.out.println(B);
        } else if (A < 6) {
            System.out.println(0);
        } else {
            System.out.println(B/2);
        }
    }

} public class Main {

    public static void main(String args[]) {
        Scanner sc = new Scanner(System.in);
        int A = sc.nextInt();
        int B = sc.nextInt();
        if (12 < A) {
            System.out.println(B);
        } else if (A < 6) {
            System.out.println(0);
        } else {
            System.out.println(B/2);
        }
    }

} Main
import java.util.Scanner;

public class Main {

    public static void main(String args[]) {
        Scanner sc = new Scanner(System.in);
        int A = sc.nextInt();
        int B = sc.nextInt();
        if (12 < A) {
            System.out.println(B);
        } else if (A < 6) {
            System.out.println(0);
        } else {
            System.out.println(B/2);
        }
    }

}