N = int(input())
X = list(map(int, input().split()))
A = list(map(int, input().split()))

SUM = sum(A)
cum = [0]
cumXOR = [0]
for i in range(N):
    cum.append(cum[-1]+A[i])
    cumXOR.append(cumXOR[-1]^A[i])

def rangeSUM(l, r):
    return cum[r+1]-cum[l]

ans = 10**18
for i in range(N):
    for j in range(i, N):
        xor = cumXOR[j+1]^cumXOR[i]
        cost = X[j]-X[i]
        sumA = 0
        if 1 <= i:
            sumA += rangeSUM(0, i-1)
        if j < N-1:
            sumA += rangeSUM(j+1, N-1)
        ans = min(ans, xor+cost+sumA)

print(ans)