n = int(input())
n2 = 1<<n
A = [int(input()) for i in range(n2)]

for b in range(n2):

    b1 = b
    if A[b] != A[b1]^A[b^b1]:
        print("No")
        exit()
    now = b & (b-1)
    while now > now^b:
        if A[b] != A[now]^A[now^b]:
            print("No")
            exit()
        now = (now-1) & b

print("Yes")