import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int A=sc.nextInt(),B=sc.nextInt();
		if(A>12)System.out.println(B);
		else if(A>5)System.out.println(B/2);
		else System.out.println(0);
	}
} 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(),B=sc.nextInt();
		if(A>12)System.out.println(B);
		else if(A>5)System.out.println(B/2);
		else System.out.println(0);
	}
} Main public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int A=sc.nextInt(),B=sc.nextInt();
		if(A>12)System.out.println(B);
		else if(A>5)System.out.println(B/2);
		else System.out.println(0);
	} main {
		Scanner sc = new Scanner(System.in);
		int A=sc.nextInt(),B=sc.nextInt();
		if(A>12)System.out.println(B);
		else if(A>5)System.out.println(B/2);
		else System.out.println(0);
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int A=sc.nextInt() A sc.nextInt() sc.nextInt sc B=sc.nextInt(); B sc.nextInt() sc.nextInt sc if(A>12)System.out.println(B);
		else if(A>5)System.out.println(B/2);
		else System.out.println(0); A>12 A 12 System.out.println(B) System.out.println System.out System System.out B if(A>5)System.out.println(B/2);
		else System.out.println(0); A>5 A 5 System.out.println(B/2) System.out.println System.out System System.out B/2 B 2 System.out.println(0) System.out.println System.out System System.out 0 String[] args args public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int A=sc.nextInt(),B=sc.nextInt();
		if(A>12)System.out.println(B);
		else if(A>5)System.out.println(B/2);
		else System.out.println(0);
	}
} public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int A=sc.nextInt(),B=sc.nextInt();
		if(A>12)System.out.println(B);
		else if(A>5)System.out.println(B/2);
		else System.out.println(0);
	}
} Main
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int A=sc.nextInt(),B=sc.nextInt();
		if(A>12)System.out.println(B);
		else if(A>5)System.out.println(B/2);
		else System.out.println(0);
	}
}
