;; -*- coding: utf-8 -*-
(eval-when (:compile-toplevel :load-toplevel :execute)
  (defparameter OPT
    #+swank '(optimize (speed 3) (safety 2))
    #-swank '(optimize (speed 3) (safety 0) (debug 0)))
  #+swank (ql:quickload '(:cl-debug-print :fiveam))
  #-swank (set-dispatch-macro-character #\# #\> (lambda (s c p) (declare (ignore c p)) (read s nil (values) t))))
#+swank (cl-syntax:use-syntax cl-debug-print:debug-print-syntax)
#-swank (disable-debugger) ; for CS Academy

;; BEGIN_INSERTED_CONTENTS
(declaim (ftype (function * (values fixnum &optional)) read-fixnum))
(defun read-fixnum (&optional (in *standard-input*))
  (macrolet ((%read-byte ()
               `(the (unsigned-byte 8)
                     #+swank (char-code (read-char in nil #\Nul))
                     #-swank (sb-impl::ansi-stream-read-byte in nil #.(char-code #\Nul) nil))))
    (let* ((minus nil)
           (result (loop (let ((byte (%read-byte)))
                           (cond ((<= 48 byte 57)
                                  (return (- byte 48)))
                                 ((zerop byte) ; #\Nul
                                  (error "Read EOF or #\Nul."))
                                 ((= byte #.(char-code #\-))
                                  (setf minus t)))))))
      (declare ((integer 0 #.most-positive-fixnum) result))
      (loop
        (let* ((byte (%read-byte)))
          (if (<= 48 byte 57)
              (setq result (+ (- byte 48) (* 10 (the (integer 0 #.(floor most-positive-fixnum 10)) result))))
              (return (if minus (- result) result))))))))

(defmacro dbg (&rest forms)
  #+swank
  (if (= (length forms) 1)
      `(format *error-output* "~A => ~A~%" ',(car forms) ,(car forms))
      `(format *error-output* "~A => ~A~%" ',forms `(,,@forms)))
  #-swank (declare (ignore forms)))

(defmacro define-int-types (&rest bits)
  `(progn
     ,@(mapcar (lambda (b) `(deftype ,(intern (format nil "UINT~A" b)) () '(unsigned-byte ,b))) bits)
     ,@(mapcar (lambda (b) `(deftype ,(intern (format nil "INT~A" b)) () '(signed-byte ,b))) bits)))
(define-int-types 2 4 7 8 15 16 31 32 62 63 64)

(declaim (inline println))
(defun println (obj &optional (stream *standard-output*))
  (let ((*read-default-float-format* 'double-float))
    (prog1 (princ obj stream) (terpri stream))))

(defconstant +mod+ 1000000007)

;; Body

(defun hash-to-list (hash)
  (let ((list nil))
    (maphash (lambda (key value) (push key list)) hash)
    list))


(defun hash-to-alist (hash)
  (let ((list nil))
    (maphash (lambda (key value) (push (cons key value) list)) hash)
    list))

(defun main ()
  (let* ((n (read))
         (as (make-array n :element-type 'uint32))
         (table (make-hash-table)))
    (dotimes (i n)
      (let ((a (read-fixnum)))
        (setf (aref as i) a)
        (if (gethash a table)
            (incf (gethash a table))
            (setf (gethash a table) 1))))
    (let ((list (hash-to-list table))
          (alist (hash-to-alist table)))
      ;; not mod 3
      (unless (zerop (mod n 3))
        (if (and (= (hash-table-count table) 1)
                 (zerop (car list)))
            (write-line "Yes")
            (write-line "No"))
        (return-from main))
      ;; mod 3 size > 3
      (unless (<= (hash-table-count table) 3)
        (write-line "No")
        (return-from main))
      ;; mod3 size 1
      (when (= (hash-table-count table) 1)
        (if (zerop (car list))
            (write-line "Yes")
            (write-line "No"))
        (return-from main))
      (when (= (hash-table-count table) 3)
        (if (and (= (third list)
                    (logxor (first list) (second list)))
                 (= (cdr (first alist))
                    (cdr (second alist))
                    (cdr (third alist))))
            (write-line "Yes")
            (write-line "No"))
        (return-from main))
      (when (= (hash-table-count table) 2)
        (if (or (and (= (car list)
                        (logxor (car list) (second list)))
                     (= (cdr (car alist))
                        (* 2 (cdr (second alist)))))
                (and (= (second list)
                        (logxor (first list) (second list)))
                     (= (cdr (second alist))
                        (* 2 (cdr (first alist))))))
            (write-line "Yes")
            (write-line "No"))))))

#-swank (main)


Measured memory_bytes: 29156