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 scan = new Scanner(System.in);
    int X = scan.nextInt();
    int Y = scan.nextInt();
    scan.close();
    
    int[] scores = {0,300000,200000,100000};
    int score_x = X<=3 ? scores[X] : 0;
    int score_y = Y<=3 ? scores[Y] : 0;
    int add = X==1&&Y==1 ? 400000 : 0;
    System.out.println(score_x + score_y + add);
  }
}