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 {
@SuppressWarnings("resource")
public static void main(String[] args) {
	Scanner sc=new Scanner(System.in);
	int X=sc.nextInt();
	int Y=sc.nextInt();
	int ans=0;
	if(X<4) {
		switch (X) {
		case 1:
			ans+=300000;
			break;
		case 2:
			ans+=200000;
			break;
		case 3:
			ans+=100000;
			break;
		}

	}
	if(Y<4) {
		switch (Y) {
		case 1:
			ans+=300000;
			break;
		case 2:
			ans+=200000;
			break;
		case 3:
			ans+=100000;
			break;
		}
	}
	if(X==1&&Y==1) {
		ans+=400000;
	}
	System.out.println(ans);
}
}