#include <iostream>
#include <vector>
#include <queue>
#include <string>
#include <cstring>
#include <cstdio>
#include <sstream>
#include <cstdlib>
#include <cmath>
#include <cctype>
#include <algorithm>
#include <set>
#include <map>
#include <list>
#include <iomanip>

#define INF 1000000001
#define FOR(i, a, b) for (int i = (a); i < (b); i++)
#define RFOR(i, a, b) for (int i = (a); i >= (b); i--)

using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
const double PI = acos(-1.0);

int L[3];
int R, B, Y;

int main()
{
	ios::sync_with_stdio(false);

	FOR(i,0,3) cin >> L[i];
	cin >> R >> B >> Y;
	int ary[3] = {0,1,2};
	int ans=INF;

	do {
		ans = min(ans, R*2*(L[ary[0]]+L[ary[1]]) + B*2*(L[ary[1]]+L[ary[2]]) + Y*2*(L[ary[2]]+L[ary[0]]) );
	} while (next_permutation(ary, ary+3));
	cout << ans << endl;
	
	return 0;
}