import sys
input = sys.stdin.readline
from operator import itemgetter

N,X=map(int,input().split())
A=list(map(int,input().split()))
B=[(min(A[i],A[i]^X),i) for i in range(N)]

B.sort(key=itemgetter(0))

C=[-1]*N

for i in range(N):
    _,ind=B[i]
    C[i]=A[ind]

for i in range(N-1):
    a=C[i]
    b=C[i+1]

    if a>=b^X or a^X>=b:
        print("No")
        break
else:
    print("Yes")