We held two competitions: Coding Contest and Robot Maneuver.

In each competition, the contestants taking the 3-rd, 2-nd, and 1-st places receive 100000, 200000, and 300000 yen (the currency of Japan), respectively. Furthermore, a contestant taking the first place in both competitions receives an additional 400000 yen.

DISCO-Kun took the X-th place in Coding Contest and the Y-th place in Robot Maneuver. Find the total amount of money he earned.

Constraints

* 1 \leq X \leq 205
* 1 \leq Y \leq 205
* X and Y are integers.

Input

Input is given from Standard Input in the following format:


X Y


Output

Print the amount of money DISCO-Kun earned, as an integer.

Examples

Input

1 1


Output

1000000


Input

3 101


Output

100000


Input

4 4


Output

0
import java.io.*;
import java.util.*;
import java.math.*;
import java.util.regex.Pattern;

class Main {
    public static void main(String args[])
    {
     int x,y;long tem,sum=0;
     Scanner sc=new Scanner(System.in);
     x=sc.nextInt(); y=sc.nextInt();
     if((x+y)==2)
     {
      sum=300000+300000+400000;
     }
     else if((x+y)==3)
     {
         sum=200000+300000;
     }
     else if(x==2 && y==2)
     {
         sum=200000+200000;
     }
     else if((x==2 && y==3) ||(x==3 && y==2))
     {
         sum=200000+100000;
     }
     else if(x==3 && y==3)
     {
         sum=100000+100000;
     }
     else if((x==3 && y==1) || (x==1 && y==3))
     {
         sum=100000+300000;
     }
     else if((x==1 && y>3)||(x>3 && y==1))
     {
         sum=300000;
     }
     else if((x==2 && y>3)||(x>3 && y==2))
             {
                 sum=200000;
             }
     else if((x==3 && y>3) || (x>3 && y==3))
     {
         sum=100000;
     }
     else if(x>3 && y>3)
     {
         sum=0;
     }
     System.out.println(sum);
    }
}

