a = gets.split.map &:to_i
b = gets.split.map &:to_i

count = 0
sum = []
a.permutation(3){|t|
	sum[count] = 0
	3.times{|i|
		sum[count] += (t[i-2] + t[i-1]) * b[i] * 2
	}
	count += 1
}

puts sum.min