N = int(input())
A = list(map(int, input().split()))
if len(set(A)) < N or (0 in A):
    print("Yes")
else:
    memo = set()
    b = 0
    ans = "No"
    for i in range(N):
        ai = A[i]
        b ^= ai
        memo = set([ai ^ m for m in memo])
        memo.add(ai)
        if 0 in memo and i != N-1:
            ans = "Yes"
    if b != 0:
        print("No")
    else:
        print(ans)