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) {
        int posCC, posR;
        Scanner scan = new Scanner(System.in);
        posCC = scan.nextInt();
        posR = scan.nextInt();

        int prizeMoney = 0;

        int [] prizeAmt = {300000, 200000, 100000};
        if (posCC < 4) {
            prizeMoney += prizeAmt[posCC - 1];
        }
        if (posR < 4) {
            prizeMoney += prizeAmt[posR - 1];
        }
        if (posCC == 1 && posR == 1)
            prizeMoney += 400000;

        System.out.println(prizeMoney);
    }
}