(defun split (string &key (delimiterp #'delimiterp))
  (loop :for beg = (position-if-not delimiterp string)
    :then (position-if-not delimiterp string :start (1+ end))
    :for end = (and beg (position-if delimiterp string :start beg))
    :when beg :collect (subseq string beg end)
    :while end))

(defun delimiterp (c) (or (char= c #\Space) (char= c #\,)))

(defun split-to-chars-by-space (str num &optional (result ()))
    (if (< num (length str))
        (if (char= (char str num) #\Space)
            (split-to-chars-by-space str (+ 1 num) result)
            (split-to-chars-by-space str (+ 1 num) (cons (char str num) result)))
        result))

; (split-to-fun-chars-by-space "1 0 1 1 0" 0 #'char-bool-to-p-str)
;  -> ("¬P_5" "P_4" "P_3" "¬P_2" "P_1")
(defun split-to-fun-chars-by-space (str num f &optional (result ()))
    (if (< num (length str))
        (if (char= (char str num) #\Space)
            (split-to-fun-chars-by-space str (+ 1 num) f result)
            (split-to-fun-chars-by-space str (+ 1 num) f (cons (funcall f (+ 1 (length result)) (char str num)) result)))
        result))

; (char-bool-to-p-str 1 #\0) -> ¬P_1
; (char-bool-to-p-str 2 #\1) -> P_2
(defun char-bool-to-p-str (num c)
    (if (char= #\0 c) (format nil "¬P_~A" num) (format nil "P_~A" num)))

(defun solve-line (n s)
    (if (char= (char s (- (length s) 1)) #\0)
        nil
        (split-to-fun-chars-by-space (subseq s 0 (- (length s) 1)) 0 #'char-bool-to-p-str)))

(defun solve-lines (n limit &optional (input ()))
    (if (= 0 limit) input
        (solve-lines n (- limit 1) (cons (solve-line n (read-line)) input))))

(defun output-lines (lines &optional (sep ""))
    (if (= (length lines) 0) nil
        (if (car lines) (progn (format t "~A(~{~A~^∧~})" sep (reverse (car lines)))
                               (output-lines (cdr lines) "∨"))
            (output-lines (cdr lines)))))

(let* ((n (parse-integer (read-line)))
       (m (solve-lines n (expt 2 n))))
    (output-lines (reverse m)))