結果
| 問題 | No.79 過小評価ダメ・ゼッタイ |
| ユーザー |
 sansaqua
|
| 提出日時 | 2020-11-22 14:21:46 |
| 言語 | Common Lisp (sbcl 2.3.8) |
| 結果 |
AC
|
| 実行時間 | 13 ms / 5,000 ms |
| コード長 | 4,331 bytes |
| コンパイル時間 | 133 ms |
| コンパイル使用メモリ | 35,680 KB |
| 実行使用メモリ | 27,624 KB |
| 最終ジャッジ日時 | 2023-09-30 22:49:05 |
| 合計ジャッジ時間 | 1,804 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 | 9 ms
23,472 KB |
| testcase_01 | AC | 13 ms
25,840 KB |
| testcase_02 | AC | 8 ms
23,444 KB |
| testcase_03 | AC | 9 ms
27,532 KB |
| testcase_04 | AC | 10 ms
27,544 KB |
| testcase_05 | AC | 13 ms
23,472 KB |
| testcase_06 | AC | 9 ms
23,500 KB |
| testcase_07 | AC | 9 ms
23,472 KB |
| testcase_08 | AC | 8 ms
23,372 KB |
| testcase_09 | AC | 8 ms
23,364 KB |
| testcase_10 | AC | 8 ms
23,412 KB |
| testcase_11 | AC | 8 ms
23,472 KB |
| testcase_12 | AC | 8 ms
23,340 KB |
| testcase_13 | AC | 10 ms
27,624 KB |
| testcase_14 | AC | 12 ms
23,556 KB |
| testcase_15 | AC | 10 ms
23,516 KB |
| testcase_16 | AC | 12 ms
23,564 KB |
| testcase_17 | AC | 10 ms
27,468 KB |
| testcase_18 | AC | 11 ms
23,536 KB |
| testcase_19 | AC | 11 ms
23,476 KB |
| testcase_20 | AC | 13 ms
25,932 KB |
| testcase_21 | AC | 8 ms
23,364 KB |
| testcase_22 | AC | 9 ms
23,548 KB |
| testcase_23 | AC | 12 ms
23,568 KB |
| testcase_24 | AC | 12 ms
23,564 KB |
コンパイルメッセージ
; compiling file "/home/judge/data/code/Main.lisp" (written 30 SEP 2023 10:49:03 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/READ-FIXNUM ...) ; processing (IN-PACKAGE :CP/READ-FIXNUM) ; processing (DECLAIM (FTYPE # ...)) ; processing (DEFUN READ-FIXNUM ...) ; processing (USE-PACKAGE :CP/READ-FIXNUM ...) ; processing (IN-PACKAGE :CL-USER) ; processing (DEFUN MAIN ...) ; processing (MAIN) ; wrote /home/judge/data/code/Main.fasl ; compilation finished in 0:00:00.063
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*
(if (typep obj 'double-float) 'double-float *read-default-float-format*)))
(prog1 (princ obj stream) (terpri stream))))
;; BEGIN_INSERTED_CONTENTS
(defpackage :cp/read-fixnum
(:use :cl)
(:export #:read-fixnum))
(in-package :cp/read-fixnum)
(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 #\-))
(setq 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))))))))
;; BEGIN_USE_PACKAGE
(eval-when (:compile-toplevel :load-toplevel :execute)
(use-package :cp/read-fixnum :cl-user))
(in-package :cl-user)
;;;
;;; Body
;;;
(defun main ()
(let* ((n (read))
(counter (make-array 7 :element-type 'uint31 :initial-element 0)))
(dotimes (i n)
(let ((l (read-fixnum)))
(incf (aref counter l))))
(let ((max (reduce #'max counter)))
(println (position max counter :from-end t)))))
#-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*))
(uiop:chdir *default-pathname-defaults*)
(defparameter *dat-pathname* (uiop:merge-pathnames* "test.dat" *lisp-file-pathname*))
(defparameter *problem-url* "https://yukicoder.me/problems/no/79"))
#+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 (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 "2
"
(run "5
2 1 2 3 2
" nil)))
(5am:is
(equal "3
"
(run "5
1 2 3 3 1
" nil)))
(5am:is
(equal "6
"
(run "10
5 3 5 6 3 6 2 3 5 6
" nil))))