from functools import reduce
from operator import xor


def main():
    N = int(input())
    A = list(map(int, input().split()))
    if reduce(xor, A) != 0:
        print("No")
        return

    if len(set(A)) < len(A):
        print("Yes")
        return
    dp_table = [set((0,)), set()]

    for a_elm in A[:-1]:
        for xor_elm in dp_table[0]:
            dp_table[1].add(xor_elm)
            dp_table[1].add(xor_elm ^ a_elm)
            if xor_elm ^ a_elm == 0:
                print("Yes")
                return
        dp_table[0] = dp_table[1]
        dp_table[1] = set()
    print("No")


if __name__ == "__main__":
    main()