import java.util.Scanner;
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());
        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 sc = new Scanner(System.in);
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());
        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 sc = new Scanner(System.in);
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());
        if(a <= 5) System.out.println("0");
        else if(a <=12) System.out.println(b/2);
        else System.out.println(b);
    } main {
        Scanner sc = new Scanner(System.in);
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());
        if(a <= 5) System.out.println("0");
        else if(a <=12) System.out.println(b/2);
        else System.out.println(b);
    } 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 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 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 System.out System System.out b/2 b 2 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 sc = new Scanner(System.in);
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());
        if(a <= 5) System.out.println("0");
        else if(a <=12) System.out.println(b/2);
        else System.out.println(b);
    }
}