n=int(input())
a=list(map(int,input().split()))
if n>16:
	print("Yes")
else:
	for i in range(1,(1<<n)-1):
		b=0
		c=0
		for j in range(n):
			if (i>>j)&1:
				b^=a[j]
			else:
				c^=a[j]
		if b==0 and c==0:
			print("Yes")
			exit()
	print("No")