結果

問題 No.1187 皇帝ペンギン
ユーザー sansaquasansaqua
提出日時 2020-08-22 13:30:33
言語 Common Lisp
(sbcl 2.3.8)
結果
AC  
実行時間 34 ms / 1,000 ms
コード長 3,439 bytes
コンパイル時間 1,185 ms
コンパイル使用メモリ 41,496 KB
実行使用メモリ 47,232 KB
平均クエリ数 16.48
最終ジャッジ日時 2024-07-17 06:10:39
合計ジャッジ時間 5,784 ms
ジャッジサーバーID
（参考情報） 		judge3 / judge2
このコードへのチャレンジ
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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 34 ms
42,748 KB
testcase_01 AC 32 ms
42,744 KB
testcase_02 AC 32 ms
42,616 KB
testcase_03 AC 30 ms
44,700 KB
testcase_04 AC 30 ms
45,212 KB
testcase_05 AC 32 ms
43,004 KB
testcase_06 AC 30 ms
44,960 KB
testcase_07 AC 30 ms
43,000 KB
testcase_08 AC 31 ms
45,212 KB
testcase_09 AC 30 ms
42,740 KB
testcase_10 AC 31 ms
45,212 KB
testcase_11 AC 31 ms
47,232 KB
testcase_12 AC 32 ms
43,496 KB
testcase_13 AC 31 ms
43,256 KB
testcase_14 AC 33 ms
46,992 KB
testcase_15 AC 32 ms
43,384 KB
testcase_16 AC 33 ms
46,712 KB
testcase_17 AC 31 ms
43,256 KB
testcase_18 AC 31 ms
43,256 KB
testcase_19 AC 31 ms
46,840 KB
testcase_20 AC 30 ms
42,872 KB
testcase_21 AC 32 ms
47,216 KB
testcase_22 AC 32 ms
43,124 KB
testcase_23 AC 32 ms
44,960 KB
testcase_24 AC 31 ms
46,708 KB
testcase_25 AC 31 ms
43,260 KB
testcase_26 AC 31 ms
42,740 KB
testcase_27 AC 32 ms
45,216 KB
testcase_28 AC 31 ms
46,708 KB
testcase_29 AC 32 ms
42,996 KB
testcase_30 AC 30 ms
42,744 KB
testcase_31 AC 31 ms
42,748 KB
testcase_32 AC 30 ms
43,520 KB
testcase_33 AC 31 ms
46,976 KB
testcase_34 AC 32 ms
43,420 KB
testcase_35 AC 31 ms
43,168 KB
testcase_36 AC 31 ms
43,264 KB
testcase_37 AC 32 ms
43,008 KB
testcase_38 AC 31 ms
45,088 KB
testcase_39 AC 32 ms
46,592 KB
testcase_40 AC 32 ms
44,968 KB
testcase_41 AC 32 ms
46,972 KB
testcase_42 AC 31 ms
44,716 KB
testcase_43 AC 31 ms
43,016 KB
testcase_44 AC 30 ms
43,276 KB
testcase_45 AC 33 ms
43,528 KB
testcase_46 AC 32 ms
43,400 KB
testcase_47 AC 31 ms
43,256 KB
testcase_48 AC 32 ms
43,248 KB
testcase_49 AC 32 ms
42,740 KB
testcase_50 AC 31 ms
43,252 KB
testcase_51 AC 31 ms
43,000 KB
testcase_52 AC 33 ms
45,224 KB
testcase_53 AC 32 ms
43,388 KB
権限があれば一括ダウンロードができます
コンパイルメッセージ
; compiling file "/home/judge/data/code/Main.lisp" (written 17 JUL 2024 06:10:33 AM):

; wrote /home/judge/data/code/Main.fasl
; compilation finished in 0:00:00.041

ソースコード

diff # 

(in-package :cl-user)
(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)

(defconstant +mod+ 1000000007)

(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))))

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

;;;
;;; Body
;;;

(defun main ()
  (labels ((query (x) (format t "? ~D~%" x)
             (let ((res (read)))
               (assert (member res '(out safe)))
               res)))
    (sb-int:named-let bisect ((ok 0) (ng 1001))
      (if (<= (- ng ok) 1)
          (format t "! ~D~%" ok)
          (let ((mid (floor (+ ok ng) 2)))
            (if (and (eql (query mid) 'out)
                     (eql (query (+ mid 1)) 'out))
                (bisect ok mid)
                (bisect mid ng)))))))

#-swank (main)

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

#+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* (or out (make-string-output-stream)))
         (res (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))))))
    (if out res (get-output-stream-string *standard-output*))))

#+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)
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