結果

問題 No.1579 New Type of Nim
ユーザー sansaquasansaqua
提出日時 2021-07-02 21:35:35
言語 Common Lisp
(sbcl 2.3.8)
結果
AC  
実行時間 10 ms / 2,000 ms
コード長 3,866 bytes
コンパイル時間 911 ms
コンパイル使用メモリ 34,608 KB
実行使用メモリ 27,580 KB
最終ジャッジ日時 2023-09-30 11:11:42
合計ジャッジ時間 2,482 ms
ジャッジサーバーID
（参考情報） 		judge15 / judge14
このコードへのチャレンジ（β）

テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 9 ms
25,436 KB
testcase_01 AC 9 ms
23,444 KB
testcase_02 AC 10 ms
27,376 KB
testcase_03 AC 8 ms
23,356 KB
testcase_04 AC 9 ms
25,528 KB
testcase_05 AC 10 ms
27,488 KB
testcase_06 AC 9 ms
25,468 KB
testcase_07 AC 9 ms
23,468 KB
testcase_08 AC 9 ms
23,416 KB
testcase_09 AC 9 ms
23,468 KB
testcase_10 AC 10 ms
27,580 KB
testcase_11 AC 8 ms
23,416 KB
testcase_12 AC 9 ms
25,420 KB
testcase_13 AC 9 ms
25,508 KB
testcase_14 AC 9 ms
23,472 KB
testcase_15 AC 10 ms
25,508 KB
testcase_16 AC 10 ms
27,552 KB
testcase_17 AC 10 ms
27,432 KB
testcase_18 AC 9 ms
25,556 KB
testcase_19 AC 10 ms
27,540 KB
testcase_20 AC 9 ms
25,508 KB
testcase_21 AC 10 ms
25,420 KB
testcase_22 AC 9 ms
23,520 KB
testcase_23 AC 9 ms
23,468 KB
testcase_24 AC 10 ms
27,416 KB
testcase_25 AC 8 ms
23,384 KB
testcase_26 AC 9 ms
23,432 KB
testcase_27 AC 9 ms
23,456 KB
testcase_28 AC 9 ms
23,416 KB
testcase_29 AC 9 ms
23,340 KB
testcase_30 AC 9 ms
23,452 KB
testcase_31 AC 9 ms
23,444 KB
testcase_32 AC 9 ms
23,516 KB
testcase_33 AC 9 ms
23,500 KB
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コンパイルメッセージ
; compiling file "/home/judge/data/code/Main.lisp" (written 30 SEP 2023 11:11:39 AM):
; processing (IN-PACKAGE :CL-USER)
; processing (DEFPARAMETER *OPT* ...)
; processing (SET-DISPATCH-MACRO-CHARACTER #\# ...)
; processing (DOLIST (F #) ...)
; processing (SETQ *RANDOM-STATE* ...)
; processing (DEFINE-INT-TYPES 2 ...)
; processing (DEFCONSTANT +MOD+ ...)
; processing (DEFMACRO DBG ...)
; processing (DECLAIM (INLINE PRINTLN))
; processing (DEFUN PRINTLN ...)
; processing (IN-PACKAGE :CL-USER)
; processing (DEFUN TEST ...)
; processing (DEFUN MAIN ...)
; processing (MAIN)

; wrote /home/judge/data/code/Main.fasl
; compilation finished in 0:00:00.138

ソースコード

diff # 

(in-package :cl-user)
(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 :cp/util) :silent t)
  #+swank (use-package :cp/util :cl-user)
  #-swank (set-dispatch-macro-character
           #\# #\> (lambda (s c p) (declare (ignore c p)) `(values ,(read s nil nil t))))
  #+sbcl (dolist (f '(:popcnt :sse4)) (pushnew f sb-c:*backend-subfeatures*))
  (setq *random-state* (make-random-state t)))
#-swank (eval-when (:compile-toplevel)
          (setq *break-on-signals* '(and warning (not style-warning))))
#+swank (set-dispatch-macro-character #\# #\> #'cl-debug-print:debug-print-reader)

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

(defconstant +mod+ 1000000007)

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

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

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

;;;
;;; Body
;;;

(defun test (n)
  (let ((dp (make-array (list n n) :element-type 'bit :initial-element 0)))
    (dotimes (a n)
      (dotimes (b n)
        (let (win)
          (loop for x from 1 to a
                when (or (= 0 (- a x) b)
                         (and (= (- a x) b)
                              (= 1 (aref dp (- a x) b)))
                         (and (/= (- a x) b)
                              (= 0 (aref dp (- a x) b))))
                do (setq win t))
          (loop for x from 1 to b
                when (or (= 0 a (- b x))
                         (and (= a (- b x))
                              (= 1 (aref dp a (- b x))))
                         (and (/= a (- b x))
                              (= 0 (aref dp a (- b x)))))
                do (setq win t))
          (when win
            (setf (aref dp a b) 1)))))
    dp))

(defun main ()
  (let* ((a (read))
         (b (read)))
    (when (> a b)
      (rotatef a b))
    (dbg a b)
    (write-line (if (or (and (= a b) (oddp a))
                        (and (= (+ a 1) b) (oddp a)))
                    "Q"
                    "P"))))

#-swank (main)

;;;
;;; Test
;;;

#+swank
(progn
  (defparameter *lisp-file-pathname* (uiop:current-lisp-file-pathname))
  (setq *default-pathname-defaults* (uiop:pathname-directory-pathname *lisp-file-pathname*))
  (uiop:chdir *default-pathname-defaults*)
  (defparameter *dat-pathname* (uiop:merge-pathnames* "test.dat" *lisp-file-pathname*))
  (defparameter *problem-url* "https://yukicoder.me/problems/no/1579"))

#+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)))

#+(and sbcl (not swank))
(eval-when (:compile-toplevel)
  (when sb-c::*undefined-warnings*
    (error "undefined warnings: ~{~A~^ ~}" sb-c::*undefined-warnings*)))

;; To run: (5am:run! :sample)
#+swank
(5am:test :sample
  (5am:is
   (equal "Q
"
          (run "1 2
" nil)))
  (5am:is
   (equal "Q
"
          (run "4 3
" nil)))
  (5am:is
   (equal "P
"
          (run "12398742 83717408
" nil))))
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