import sys; input = sys.stdin.buffer.readline
sys.setrecursionlimit(10**7)
from collections import defaultdict
con = 10 ** 9 + 7; INF = float("inf")

def getlist():
	return list(map(int, input().split()))

#処理内容
def main():
	L1, L2, L3 = getlist()
	S = L1 + L2 + L3
	x1 = 2 * (S - L1)
	x2 = 2 * (S - L2)
	x3 = 2 * (S - L3)
	R, G, B = getlist()
	a = R * x1 + G * x2 + B * x3
	b = R * x1 + G * x3 + B * x2
	c = R * x2 + G * x1 + B * x3
	d = R * x2 + G * x3 + B * x1
	e = R * x3 + G * x1 + B * x2
	f = R * x3 + G * x2 + B * x1
	ans = min(a, b, c, d, e, f)
	print(ans)

if __name__ == '__main__':
	main()