import 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();
    int ans = 0;

    if(a > 12){
      ans = b;
    } else if(a > 5){
      ans = b / 2;
    }

    System.out.println(ans);
  }
} import java.util.*; util.* java public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);

    int a = sc.nextInt();
    int b = sc.nextInt();
    int ans = 0;

    if(a > 12){
      ans = b;
    } else if(a > 5){
      ans = b / 2;
    }

    System.out.println(ans);
  }
} Main public static void main(String[] args){
    Scanner sc = new Scanner(System.in);

    int a = sc.nextInt();
    int b = sc.nextInt();
    int ans = 0;

    if(a > 12){
      ans = b;
    } else if(a > 5){
      ans = b / 2;
    }

    System.out.println(ans);
  } main {
    Scanner sc = new Scanner(System.in);

    int a = sc.nextInt();
    int b = sc.nextInt();
    int ans = 0;

    if(a > 12){
      ans = b;
    } else if(a > 5){
      ans = b / 2;
    }

    System.out.println(ans);
  } 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 int ans = 0; ans 0 if(a > 12){
      ans = b;
    } else if(a > 5){
      ans = b / 2;
    } a > 12 a 12 {
      ans = b;
    } ans = b ans b if(a > 5){
      ans = b / 2;
    } a > 5 a 5 {
      ans = b / 2;
    } ans = b / 2 ans b / 2 b 2 System.out.println(ans) System.out.println System.out System System.out ans 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();
    int ans = 0;

    if(a > 12){
      ans = b;
    } else if(a > 5){
      ans = b / 2;
    }

    System.out.println(ans);
  }
} public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);

    int a = sc.nextInt();
    int b = sc.nextInt();
    int ans = 0;

    if(a > 12){
      ans = b;
    } else if(a > 5){
      ans = b / 2;
    }

    System.out.println(ans);
  }
} Main
import 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();
    int ans = 0;

    if(a > 12){
      ans = b;
    } else if(a > 5){
      ans = b / 2;
    }

    System.out.println(ans);
  }
}
