(eval-when (:compile-toplevel :load-toplevel :execute)
  (sb-int:defconstant-eqx opt
    #+swank '(optimize (speed 3) (safety 2))
    #-swank '(optimize (speed 3) (safety 0) (debug 0))
    #'equal)
  #+swank (ql:quickload '(:cl-debug-print :fiveam) :silent t)
  #-swank (set-dispatch-macro-character
           #\# #\> (lambda (s c p) (declare (ignore c p)) `(values ,(read s nil nil t)))))
#+swank (cl-syntax:use-syntax cl-debug-print:debug-print-syntax)

(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)

;; BEGIN_INSERTED_CONTENTS
(in-package :cl-user)

(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)))

(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 test (n vol)
  (dotimes (x1 (+ n 1))
    (dotimes (y1 (+ n 1))
      (dotimes (x2 (+ n 1))
        (dotimes (y2 (+ n 1))
          (dotimes (x3 (+ n 1))
            (dotimes (y3 (+ n 1))
              (let ((v (abs (- (* (- x1 x3) (- y2 y3))
                               (* (- x2 x3) (- y1 y3))))))
                (when (and (<= x1 x2 x3) (= v vol))
                  (dbg x1 y1 x2 y2 x3 y3))))))))))
(defun calc (x1 y1 x2 y2 x3 y3)
  (abs (- (* (- x1 x3) (- y2 y3))
          (* (- x2 x3) (- y1 y3)))))
(defun solve (s)
  (let* ((x1 0)
         (y1 0)
         (x2 1)
         (y2 #.(expt 10 9))
         (w (ceiling s #.(expt 10 9)))
         (x3 w)
         (y3 (- (* #.(expt 10 9) w) s)))
    (assert (= (calc x1 y1 x2 y2 x3 y3) s))
    (dolist (pos (list x1 y1 x2 y2 x3 y3))
      (<= 0 pos #.(expt 10 9)))
    (values x1 y1 x2 y2 x3 y3)))
(defun main ()
  (let* ((s (read)))
    (multiple-value-bind (x1 y1 x2 y2 x3 y3) (solve s)
      (format t "~D ~D ~D ~D ~D ~D~%" x1 y1 x2 y2 x3 y3))))

#-swank (main)

;;;
;;; Test and benchmark
;;;

#+swank
(defun io-equal (in-string out-string &key (function #'main) (test #'equal))
  "Passes IN-STRING to *STANDARD-INPUT*, executes FUNCTION, and returns true if
the string output to *STANDARD-OUTPUT* is equal to OUT-STRING."
  (labels ((ensure-last-lf (s)
             (if (eql (uiop:last-char s) #\Linefeed)
                 s
                 (uiop:strcat s uiop:+lf+))))
    (funcall test
             (ensure-last-lf out-string)
             (with-output-to-string (out)
               (let ((*standard-output* out))
                 (with-input-from-string (*standard-input* (ensure-last-lf in-string))
                   (funcall function)))))))

#+swank
(defun get-clipbrd ()
  (with-output-to-string (out)
    #+os-windows (run-program "powershell.exe" '("-Command" "Get-Clipboard") :output out :search t)
    #+os-unix (run-program "xsel" '("-b" "-o") :output out :search t)))

#+swank (defparameter *this-pathname* (uiop:current-lisp-file-pathname))
#+swank (defparameter *dat-pathname* (uiop:merge-pathnames* "test.dat" *this-pathname*))

#+swank
(defun run (&optional thing (out *standard-output*))
  "THING := null | string | symbol | pathname

null: run #'MAIN using the text on clipboard as input.
string: run #'MAIN using the string as input.
symbol: alias of FIVEAM:RUN!.
pathname: run #'MAIN using the text file as input."
  (let ((*standard-output* out))
    (etypecase thing
      (null
       (with-input-from-string (*standard-input* (delete #\Return (get-clipbrd)))
         (main)))
      (string
       (with-input-from-string (*standard-input* (delete #\Return thing))
         (main)))
      (symbol (5am:run! thing))
      (pathname
       (with-open-file (*standard-input* thing)
         (main))))))

#+swank
(defun gen-dat ()
  (uiop:with-output-file (out *dat-pathname* :if-exists :supersede)
    (format out "")))

#+swank
(defun bench (&optional (out (make-broadcast-stream)))
  (time (run *dat-pathname* out)))

;; To run: (5am:run! :sample)
#+swank
(it.bese.fiveam:test :sample
  (it.bese.fiveam:is
   (common-lisp-user::io-equal "3
"
    "1 0 2 2 0 1
"))
  (it.bese.fiveam:is
   (common-lisp-user::io-equal "100
"
    "0 0 10 0 0 10
"))
  (it.bese.fiveam:is
   (common-lisp-user::io-equal "311114770564041497
"
    "314159265 358979323 846264338 327950288 419716939 937510582
")))


Measured memory_bytes: 24732