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

def syaku(a, b):
    l, r = a, a
    sm1, sm2 = 0, 0
    res = 0
    while l<b:
        while r<b and sm1+A[r]==sm2^A[r]:
            sm1 += A[r]
            sm2 ^= A[r]
            r += 1
        res += r-l
        sm1 -= A[l]
        sm2 ^= A[l]
        l += 1
        if l>r:
            r = l
    return res

s = -1
cnt = 0
ans = 0
for i in range(N):
    if B[i] == 0:
        if s==-1:
            s = i
            cnt = 1
        else:
            cnt += 1
    else:
        if cnt>0:
            ans += syaku(s, s+cnt)
            cnt = 0
            s = -1
        else:
            continue
if cnt>0:
    ans += syaku(s, s+cnt)
print(ans)