def main():
    import sys
    input = sys.stdin.read().split()
    idx = 0
    N = int(input[idx])
    idx += 1
    X = int(input[idx])
    idx += 1
    A = list(map(int, input[idx:idx+N]))
    
    if X == 0:
        A_sorted = sorted(A)
        for i in range(N-1):
            if A_sorted[i] >= A_sorted[i+1]:
                print("No")
                return
        print("Yes")
        return
    
    mask = ((1 << 30) - 1) ^ X
    A_sorted = sorted(A, key=lambda x: x & mask)
    
    for i in range(N-1):
        a = A_sorted[i]
        b = A_sorted[i+1]
        if not (a < (b ^ X) and (a ^ X) < b):
            print("No")
            return
    print("Yes")

if __name__ == "__main__":
    main()