import sys
input = sys.stdin.readline

n = int(input())
A = [int(input()) for _ in range(pow(2, n))]

if A[0] != 0:
    print("No")
    exit()
if n >= 2:
    for i in range(1, n):
        temp = A[pow(2, i)]
        for j in range(pow(2, i) - 1):
            res = temp ^ A[i + j]
            if res != A[j + 1]:
                print("No")
                exit()
print("Yes")