import math
from functools import reduce

n, k = map(int, input().split())
a = list(map(int, input().split()))

def gcd_all(lst):
    non_zero = [x for x in lst if x != 0]
    if not non_zero:
        return 0
    return reduce(math.gcd, (abs(x) for x in non_zero))

d = gcd_all(a)

if d == 0:
    print("Yes" if k == 0 else "No")
else:
    print("Yes" if k % d == 0 else "No")