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
#include<bits/stdc++.h>
using namespace std;
signed main(){
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    int x,y,m,n;
    cin>>x>>y;
    m=max(4-x,0);
    n=max(4-y,0);
    if(x+y==2){cout<<1000000;}
    else{
        cout<<(m+n)*100000;
    }
}