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.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Main {

	private static List<List<Integer>> ptnList = new ArrayList<List<Integer>>();

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);

		int x = sc.nextInt();
		int y = sc.nextInt();

		int a = 0;

		switch(x) {
		case 1:
			a += 300000;
			break;
		case 2:
			a += 200000;
			break;
		case 3:
			a += 100000;
			break;
		}

		switch(y) {
		case 1:
			a += 300000;
			break;
		case 2:
			a += 200000;
			break;
		case 3:
			a += 100000;
			break;
		}

		if(x == 1 && y ==1) {
			a += 400000;
		}


		System.out.println(a);

		sc.close();
	}


}
