import java.util.Scanner;
import java.util.List;
import java.util.ArrayList;

public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int a = sc.nextInt();  // input Integer
    int b = sc.nextInt();  // input Integer
//    String a = sc.next();  // input String
    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 import java.util.List; List java.util import java.util.ArrayList; ArrayList java.util public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int a = sc.nextInt();  // input Integer
    int b = sc.nextInt();  // input Integer
//    String a = sc.next();  // input String
    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 = sc.nextInt();  // input Integer
    int b = sc.nextInt();  // input Integer
//    String a = sc.next();  // input String
    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 = sc.nextInt();  // input Integer
    int b = sc.nextInt();  // input Integer
//    String a = sc.next();  // input String
    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 = sc.nextInt(); a sc.nextInt() sc.nextInt sc int b = sc.nextInt(); b sc.nextInt() sc.nextInt 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(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 public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int a = sc.nextInt();  // input Integer
    int b = sc.nextInt();  // input Integer
//    String a = sc.next();  // input String
    if (a<=5){
      System.out.println(0);
    } else if (a<=12) {
      System.out.println(b/2);
    } else {
      System.out.println(b);
    }
  }
} public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int a = sc.nextInt();  // input Integer
    int b = sc.nextInt();  // input Integer
//    String a = sc.next();  // input String
    if (a<=5){
      System.out.println(0);
    } else if (a<=12) {
      System.out.println(b/2);
    } else {
      System.out.println(b);
    }
  }
} Main
import java.util.Scanner;
import java.util.List;
import java.util.ArrayList;

public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int a = sc.nextInt();  // input Integer
    int b = sc.nextInt();  // input Integer
//    String a = sc.next();  // input String
    if (a<=5){
      System.out.println(0);
    } else if (a<=12) {
      System.out.println(b/2);
    } else {
      System.out.println(b);
    }
  }
}