結果
| 問題 | No.43 野球の試合 |
| ユーザー |
 sansaqua
|
| 提出日時 | 2020-03-28 06:42:48 |
| 言語 | Common Lisp (sbcl 2.3.8) |
| 結果 |
AC
|
| 実行時間 | 14 ms / 5,000 ms |
| コード長 | 4,855 bytes |
| コンパイル時間 | 97 ms |
| コンパイル使用メモリ | 40,892 KB |
| 実行使用メモリ | 27,364 KB |
| 最終ジャッジ日時 | 2023-08-30 17:22:46 |
| 合計ジャッジ時間 | 904 ms |
|
ジャッジサーバーID （参考情報） |
judge14 / judge12 |
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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 | 9 ms
27,364 KB |
| testcase_01 | AC | 9 ms
23,324 KB |
| testcase_02 | AC | 11 ms
27,312 KB |
| testcase_03 | AC | 10 ms
23,348 KB |
| testcase_04 | AC | 9 ms
23,264 KB |
| testcase_05 | AC | 8 ms
23,304 KB |
| testcase_06 | AC | 10 ms
27,340 KB |
| testcase_07 | AC | 14 ms
26,064 KB |
| testcase_08 | AC | 9 ms
25,240 KB |
| testcase_09 | AC | 10 ms
23,284 KB |
| testcase_10 | AC | 11 ms
23,344 KB |
コンパイルメッセージ
; compiling file "/home/judge/data/code/Main.lisp" (written 30 AUG 2023 05:22:45 PM): ; processing (SB-INT:DEFCONSTANT-EQX OPT ...) ; processing (SET-DISPATCH-MACRO-CHARACTER #\# ...) ; processing (DISABLE-DEBUGGER) ; processing (DEF MINF ...) ; processing (DEF MAXF ...) ; processing (DEF MULF ...) ; processing (DEF DIVF ...) ; processing (DEF IORF ...) ; processing (DEF XORF ...) ; processing (DEF ANDF ...) ; processing (DEFMACRO DBG ...) ; processing (DEFMACRO DEFINE-INT-TYPES ...) ; processing (DEFINE-INT-TYPES 2 ...) ; processing (DECLAIM (INLINE PRINTLN)) ; processing (DEFUN PRINTLN ...) ; processing (DEFCONSTANT +MOD+ ...) ; processing (DEFUN MAIN ...) ; processing (MAIN) ; wrote /home/judge/data/code/Main.fasl ; compilation finished in 0:00:00.035
ソースコード
(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
;; enclose the form with VALUES to avoid being captured by LOOP macro
#\# #\> (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)
#-swank (disable-debugger) ; for CS Academy
;; BEGIN_INSERTED_CONTENTS
(macrolet ((def (name fname)
`(define-modify-macro ,name (new-value) ,fname)))
(def minf min)
(def maxf max)
(def mulf *)
(def divf /)
(def iorf logior)
(def xorf logxor)
(def andf logand))
(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 main ()
(let* ((n (read))
(wins (make-array n :element-type 'uint8 :initial-element 0))
queries
(res #xffff))
(dotimes (i n)
(let ((line (read-line)))
(dotimes (j n)
(case (aref line j)
(#\o (incf (aref wins i)))
(#\- (when (< i j) (push (cons i j) queries)))))))
(sb-int:named-let dfs ((queries queries))
(if (null queries)
(let ((win (aref wins 0))
(orders (make-array (+ n 1) :element-type 'bit :initial-element 0)))
(sb-int:dovector (win wins)
(setf (aref orders win) 1))
(minf res (count 1 orders :start win)))
(destructuring-bind (i . j) (car queries)
(incf (aref wins i))
(dfs (cdr queries))
(decf (aref wins i))
(incf (aref wins j))
(dfs (cdr queries))
(decf (aref wins j)))))
(println res)))
#-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)
(run-program "powershell.exe" '("-Command" "Get-Clipboard") :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 "2
#-
-#
"
"1
"))
(it.bese.fiveam:is
(common-lisp-user::io-equal "2
#x
o#
"
"2
"))
(it.bese.fiveam:is
(common-lisp-user::io-equal "3
#xx
o#-
o-#
"
"3
"))
(it.bese.fiveam:is
(common-lisp-user::io-equal "4
#-xx
-#x-
oo#-
o--#
"
"2
")))