import java.util.*;
import java.lang.Integer;

class Main {
    public static void main(String[] args) {
      Scanner sc = new Scanner(System.in);
      int A = sc.nextInt();
      int 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.*; util.* java import java.lang.Integer; Integer java.lang class Main {
    public static void main(String[] args) {
      Scanner sc = new Scanner(System.in);
      int A = sc.nextInt();
      int 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();
      int 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();
      int 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 int 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(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(B/2) System.out.println System.out System System.out B/2 B 2 {
        System.out.println(0);
      } System.out.println(0) System.out.println System.out System System.out 0 String[] args args
import java.util.*;
import java.lang.Integer;

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