import collections
N = int(input())
A = list(map(int, input().split())) 
xor = 0
for a in A:
    xor^=a
if xor>0:
    print('No')
    exit()
S = set()
for a in A[1:]:
    NS = set()
    NS.add(a)
    for s in S:
        NS.add(s^a)
    MS = NS | S
    if len(MS) != len(NS)+len(S):
        print('Yes')
        exit()
    S = MS
print('No')