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.util.*;
import java.io.*;
import java.lang.*;
public class Main{
public static void main(String[] args) throws FileNotFoundException, IOException{
       Scanner s=new Scanner(System.in);
       int x=s.nextInt(),y=s.nextInt();
       int res=0;
       if(x==1){res+=300000;}
       else if(x==2){res+=200000;}
        else if(x==3){res+=100000;}
        if(y==1){res+=300000;}
       else if(y==2){res+=200000;}
        else if(y==3){res+=100000;}
        if(x==1&&y==1){res+=400000;}
        System.out.println(res);
        }
    }
