結果
| 問題 | No.779 Heisei |
| ユーザー |
 sansaqua
|
| 提出日時 | 2020-11-07 04:46:54 |
| 言語 | Common Lisp (sbcl 2.3.8) |
| 結果 |
AC
|
| 実行時間 | 9 ms / 1,000 ms |
| コード長 | 4,539 bytes |
| コンパイル時間 | 99 ms |
| コンパイル使用メモリ | 38,804 KB |
| 実行使用メモリ | 29,260 KB |
| 最終ジャッジ日時 | 2023-09-29 20:11:54 |
| 合計ジャッジ時間 | 2,115 ms |
|
ジャッジサーバーID （参考情報） |
judge13 / judge11 |
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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 | 8 ms
25,304 KB |
| testcase_01 | AC | 8 ms
27,344 KB |
| testcase_02 | AC | 7 ms
23,272 KB |
| testcase_03 | AC | 8 ms
23,336 KB |
| testcase_04 | AC | 8 ms
27,232 KB |
| testcase_05 | AC | 9 ms
27,416 KB |
| testcase_06 | AC | 8 ms
23,352 KB |
| testcase_07 | AC | 8 ms
23,176 KB |
| testcase_08 | AC | 9 ms
27,324 KB |
| testcase_09 | AC | 8 ms
23,160 KB |
| testcase_10 | AC | 9 ms
29,260 KB |
| testcase_11 | AC | 7 ms
23,256 KB |
| testcase_12 | AC | 9 ms
27,336 KB |
| testcase_13 | AC | 7 ms
23,180 KB |
| testcase_14 | AC | 7 ms
23,240 KB |
| testcase_15 | AC | 8 ms
25,328 KB |
| testcase_16 | AC | 7 ms
23,176 KB |
| testcase_17 | AC | 8 ms
27,320 KB |
| testcase_18 | AC | 8 ms
23,320 KB |
| testcase_19 | AC | 8 ms
23,280 KB |
| testcase_20 | AC | 8 ms
27,292 KB |
| testcase_21 | AC | 7 ms
23,356 KB |
| testcase_22 | AC | 8 ms
23,324 KB |
コンパイルメッセージ
; compiling file "/home/judge/data/code/Main.lisp" (written 29 SEP 2023 08:11:53 PM): ; processing (IN-PACKAGE :CL-USER) ; processing (DEFPARAMETER *OPT* ...) ; processing (SET-DISPATCH-MACRO-CHARACTER #\# ...) ; processing (DEFINE-INT-TYPES 2 ...) ; processing (DEFCONSTANT +MOD+ ...) ; processing (DEFMACRO DBG ...) ; processing (DECLAIM (INLINE PRINTLN)) ; processing (DEFUN PRINTLN ...) ; processing (DEFPACKAGE :CP/DATE ...) ; processing (IN-PACKAGE :CP/DATE) ; processing (DECLAIM (INLINE LEAP-YEAR-P)) ; processing (DEFUN LEAP-YEAR-P ...) ; processing (DEFUN GET-DAY-OF-WEEK ...) ; processing (DECLAIM (INLINE GET-JULIAN-DAY-NUMBER)) ; processing (DEFUN GET-JULIAN-DAY-NUMBER ...) ; processing (USE-PACKAGE :CP/DATE ...) ; processing (IN-PACKAGE :CL-USER) ; processing (DEFUN MAIN ...) ; processing (MAIN) ; wrote /home/judge/data/code/Main.fasl ; compilation finished in 0:00:00.046
ソースコード
(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)))))
#+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)
#+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
(defpackage :cp/date
(:use :cl)
(:export #:leap-year-p #:get-day-of-week #:get-julian-day-number))
(in-package :cp/date)
(declaim (inline leap-year-p))
(defun leap-year-p (year)
(or (zerop (mod year 400))
(and (zerop (mod year 4))
(not (zerop (mod year 100))))))
;; Gauss's algorithm
;; https://en.wikipedia.org/wiki/Determination_of_the_day_of_the_week
(defun get-day-of-week (day month year)
"Returns the day of the week (starting with Sunday) as an integer from 0 to 6.
Note that DAY and MONTH are 1-based."
(declare ((integer 1 31) day)
((integer 1 12) month)
(fixnum year))
(let ((ms #.(coerce #(0 3 3 6 1 4 6 2 5 0 3 5)
'(simple-array (unsigned-byte 4) (*))))
(leap-ms #.(coerce #(0 3 4 0 2 5 0 3 6 1 4 6)
'(simple-array (unsigned-byte 4) (*)))))
(let ((m (aref (if (leap-year-p year) leap-ms ms)
(- month 1))))
(declare ((integer 0 6) m))
(mod (+ day
m
(* 5 (mod (- year 1) 4))
(* 4 (mod (- year 1) 100))
(* 6 (mod (- year 1) 400)))
7))))
(declaim (inline get-julian-day-number))
(defun get-julian-day-number (day month year)
"Converts a Gregorian calendar date to Julian Day Number. (It will be used to
get the number of days between two dates."
(+ (truncate (* 1461 (+ year 4800 (truncate (- month 14) 12))) 4)
(truncate (* 367 (- month 2 (* 12 (truncate (- month 14) 12)))) 12)
(- (truncate (* 3 (truncate (+ year 4900 (truncate (- month 14) 12)) 100)) 4))
day
-32075))
;; BEGIN_USE_PACKAGE
(eval-when (:compile-toplevel :load-toplevel :execute)
(use-package :cp/date :cl-user))
(in-package :cl-user)
;;;
;;; Body
;;;
(defun main ()
(let* ((y (read))
(m (read))
(d (read)))
(write-line (if (<= (get-julian-day-number 8 1 1989)
(get-julian-day-number d m y)
(get-julian-day-number 30 4 2019))
"Yes"
"No"))))
#-swank (main)
;;;
;;; Test and benchmark
;;;
#+swank
(progn
(defparameter *lisp-file-pathname* (uiop:current-lisp-file-pathname))
(setq *default-pathname-defaults* (uiop:pathname-directory-pathname *lisp-file-pathname*))
(defparameter *dat-pathname* (uiop:merge-pathnames* "test.dat" *lisp-file-pathname*))
(defparameter *problem-url* "https://yukicoder.me/problems/no/779"))
#+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)))
#-swank
(eval-when (:compile-toplevel)
(when (or (> sb-c::*compiler-warning-count* 0)
sb-c::*undefined-warnings*)
(error "count: ~D, undefined warnings: ~A"
sb-c::*compiler-warning-count*
sb-c::*undefined-warnings*)))
;; To run: (5am:run! :sample)
#+swank
(5am:test :sample
(5am:is
(equal "Yes
"
(run "2001 9 9
" nil)))
(5am:is
(equal "No
"
(run "2019 5 3
" nil)))
(5am:is
(equal "No
"
(run "1989 1 7
" nil))))