N=int(input())
X=list(map(int,input().split()))
A=list(map(int,input().split()))
result=sum(A)
z=sum(A)
v=[0]*N
for i in range(N):
  v[i]=v[i-1]^A[i]
k=[0]*N
for i in range(N):
  k[i]=k[i-1]+A[i]
for i in range(N-1):
  for j in range(i,N):
    w=k[j]
    if i>0:
      w-=k[i-1]
    u=v[j]
    if i>0:
      u^=v[i-1]
    ans=z-(w-u)+X[j]-X[i]
    result=min(result,ans)
print(result)