結果
問題 | No.967 引き算をして門松列(その2) |
ユーザー | sansaqua |
提出日時 | 2020-01-13 20:45:04 |
言語 | Common Lisp (sbcl 2.5.0) |
結果 |
AC
|
実行時間 | 19 ms / 2,000 ms |
コード長 | 6,763 bytes |
コンパイル時間 | 288 ms |
コンパイル使用メモリ | 72,640 KB |
実行使用メモリ | 22,784 KB |
最終ジャッジ日時 | 2024-12-21 16:40:47 |
合計ジャッジ時間 | 975 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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
22,400 KB |
testcase_01 | AC | 9 ms
22,528 KB |
testcase_02 | AC | 9 ms
22,400 KB |
testcase_03 | AC | 10 ms
22,784 KB |
testcase_04 | AC | 12 ms
22,656 KB |
testcase_05 | AC | 12 ms
22,784 KB |
testcase_06 | AC | 12 ms
22,656 KB |
testcase_07 | AC | 13 ms
22,784 KB |
testcase_08 | AC | 19 ms
22,784 KB |
testcase_09 | AC | 18 ms
22,784 KB |
testcase_10 | AC | 19 ms
22,784 KB |
testcase_11 | AC | 19 ms
22,784 KB |
コンパイルメッセージ
; compiling file "/home/judge/data/code/Main.lisp" (written 21 DEC 2024 04:40:45 PM): ; wrote /home/judge/data/code/Main.fasl ; compilation finished in 0:00:00.142
ソースコード
;; -*- coding: utf-8 -*-(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(defmacro with-buffered-stdout (&body body)"Buffers all outputs to *STANDARD-OUTPUT* in BODY and flushes them to*STANDARD-OUTPUT* after BODY has been done (without error). Note that onlyBASE-CHAR is allowed."(let ((out (gensym)))`(let ((,out (make-string-output-stream :element-type 'base-char)))(let ((*standard-output* ,out)),@body)(write-string (get-output-stream-string ,out)))))(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))(declaim (ftype (function * (values fixnum &optional)) read-fixnum))(defun read-fixnum (&optional (in *standard-input*))"NOTE: cannot read -2^62"(macrolet ((%read-byte ()`(the (unsigned-byte 8)#+swank (char-code (read-char in nil #\Nul))#-swank (sb-impl::ansi-stream-read-byte in nil #.(char-code #\Nul) nil))))(let* ((minus nil)(result (loop (let ((byte (%read-byte)))(cond ((<= 48 byte 57)(return (- byte 48)))((zerop byte) ; #\Nul(error "Read EOF or #\Nul."))((= byte #.(char-code #\-))(setf minus t)))))))(declare ((integer 0 #.most-positive-fixnum) result))(loop(let* ((byte (%read-byte)))(if (<= 48 byte 57)(setq result (+ (- byte 48)(* 10 (the (integer 0 #.(floor most-positive-fixnum 10))result))))(return (if minus (- result) result))))))))(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;;;(defconstant +inf+ most-positive-fixnum)(defun main ()(let* ((n (read)))(with-buffered-stdout(dotimes (_ n)(let ((a (read-fixnum))(b (read-fixnum))(c (read-fixnum))(x (read-fixnum))(y (read-fixnum))(z (read-fixnum))(cost +inf+));; 2 3 1(let* ((new-a (min a (- b 1)))(new-c (min c (- new-a 1))))(when (and (plusp new-a) (plusp new-c))(minf cost (+ (* x (abs (- a new-a)))(* z (abs (- c new-c)))))));; 1 3 2(let* ((new-c (min c (- b 1)))(new-a (min a (- new-c 1))))(when (and (plusp new-c) (plusp new-a))(minf cost (+ (* z (abs (- c new-c)))(* x (abs (- a new-a)))))));; 2 1 3(let* ((new-a (min a (- c 1)))(new-b (min b (- new-a 1))))(when (and (plusp new-a) (plusp new-b))(minf cost (+ (* x (abs (- a new-a)))(* y (abs (- b new-b)))))));; 3 1 2(let* ((new-c (min c (- a 1)))(new-b (min b (- new-c 1))))(when (and (plusp new-c) (plusp new-b))(minf cost (+ (* z (abs (- c new-c)))(* y (abs (- b new-b)))))))(println (if (= cost +inf+)-1cost)))))))#-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 ifthe 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 "C:/Windows/System32/WindowsPowerShell/v1.0/powershell.exe" '("get-clipboard") :output 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 | pathnamenull: 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)))