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.Scanner;

public class Main {

  public static void main(String[] args) {
    Scanner in = new Scanner(System.in);
    int i = in.nextInt();
    int j = in.nextInt();
    int res = Math.max(0, (4-i)*100000) + Math.max(0, (4-j)*100000);
    if(i == 1 && j == 1){
      res += 400000;
    }
    System.out.println(res);
    in.close();
  }
}
