#include<iostream>
#include<string>
#include<algorithm>

using namespace std;

int main(){

	int L1,L2,L3;
	int R,B,Y;

	cin>>L1>>L2>>L3;
	cin>>R>>B>>Y;

	cout<<min((L1*2+L2*2)*R+(L3*2+L1*2)*Y+(L3*2+L2*2)*B,min((L1*2+L2*2)*R+(L3*2+L1*2)*B+(L3*2+L2*2)*Y,min((L1*2+L2*2)*B+(L3*2+L1*2)*R+(L3*2+L2*2)*Y,min((L1*2+L2*2)*B+(L3*2+L1*2)*Y+(L3*2+L2*2)*R,min((L1*2+L2*2)*Y+(L3*2+L1*2)*B+(L3*2+L2*2)*R,(L1*2+L2*2)*Y+(L3*2+L1*2)*R+(L3*2+L2*2)*B)))))<<endl;

}