import sys input=lambda: sys.stdin.readline().rstrip() L=list(map(int,input().split())) r,b,y=map(int,input().split()) ans=float("inf") def f(A): a1,a2,a3=A return r*2*(a1+a2)+b*2*(a2+a3)+y*2*(a3+a1) import itertools for p in itertools.permutations(L,3): ans=min(ans,f(list(p))) print(ans)