import math

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

b = []
c = []
zeros = 0

for i in range(n):
	if a[i] == 0:
		zeros += 1
	else:
		b.append(a[i])

b.sort()
zeromode = 0
for i in range(len(b) - 1):
	c.append(b[i+1] - b[i])
	if b[i+1] - b[i] == 0:
		zeromode = 1

g = 0
for i in c:
	g = math.gcd(g, i)

if g == 0:
	print("Yes")
elif len(b) == 1:
	print("Yes")
elif zeromode == 1:
	if max(b) == min(b):
		print("Yes")
	else:
		print("No")
else:
	targ = (max(b) - min(b))//g - (len(b) - 1)
	if targ <= zeros:
		print("Yes")
	else:
		print("No")