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;

class A {

    static final int[] money = new int[300];

    static {
        money[1] = 300000;
        money[2] = 200000;
        money[3] = 100000;
    }

    public static void main(String... args) {
        final Scanner sc = new Scanner(System.in);
        final int X = sc.nextInt();
        final int Y = sc.nextInt();
        System.out.println(money[X] + money[Y] + (X == 1 && Y == 1 ? 400000 : 0));
    }
}
public class Main {
    public static void main(String... args) {
        A.main();
    }
}
