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.*;
public class Main
{
  public static void main(String args[])
  {
    Scanner in=new Scanner(System.in);
    int x=in.nextInt();
    int y=in.nextInt();
    int s=0;
    s= x==1 ? s+300000: x==2 ? s+200000: x==3 ? s+100000:s+0;
    s= y==1 ? s+300000: y==2 ? s+200000: y==3 ? s+100000:s+0;
    if(s==300000+300000)
    {
      System.out.println(s+400000);
    }
    else
    {
      System.out.println(s);
    }
  }
}
 