N, K = map(int, input().split())
history = set()
history.add(0)
A = list(map(int, input().split()))

pre = 0
for a in A:
    memo = pre ^ a
    partner = memo ^ K
    # partner は既出？
    if partner in history:
        exit(print('Yes'))
    history.add(memo)
    pre = memo

print('No')