

import java.util.Scanner;

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


import java.util.Scanner;

public 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){
            b/=2;
        }
        if(a<=5){
            b=0;
        }
        System.out.println(b);
    }
}