結果
| 問題 | No.9 モンスターのレベル上げ |
| ユーザー |
 sansaqua
|
| 提出日時 | 2019-11-10 04:40:05 |
| 言語 | Common Lisp (sbcl 2.3.8) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 11,109 bytes |
| コンパイル時間 | 1,091 ms |
| コンパイル使用メモリ | 46,848 KB |
| 実行使用メモリ | 78,592 KB |
| 最終ジャッジ日時 | 2024-09-15 04:54:36 |
| 合計ジャッジ時間 | 4,033 ms |
|
ジャッジサーバーID （参考情報） |
judge1 / judge3 |
（要ログイン）
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 | WA | - |
| testcase_01 | WA | - |
| testcase_02 | WA | - |
| testcase_03 | WA | - |
| testcase_04 | WA | - |
| testcase_05 | WA | - |
| testcase_06 | WA | - |
| testcase_07 | WA | - |
| testcase_08 | WA | - |
| testcase_09 | WA | - |
| testcase_10 | WA | - |
| testcase_11 | WA | - |
| testcase_12 | WA | - |
| testcase_13 | WA | - |
| testcase_14 | WA | - |
| testcase_15 | WA | - |
| testcase_16 | WA | - |
| testcase_17 | WA | - |
| testcase_18 | WA | - |
| testcase_19 | WA | - |
コンパイルメッセージ
; compiling file "/home/judge/data/code/Main.lisp" (written 15 SEP 2024 04:54:31 AM): ; file: /home/judge/data/code/Main.lisp ; in: DEFINE-BINARY-HEAP HEAP ; (DEFINE-BINARY-HEAP HEAP :ORDER (LAMBDA (X Y) (< (CAR X) (CAR Y))) ; :ELEMENT-TYPE (CONS UINT32 UINT32)) ; --> DEFSTRUCT PROGN SB-C:XDEFUN PROGN SB-IMPL::%DEFUN SB-IMPL::%DEFUN ; --> SB-INT:NAMED-LAMBDA FUNCTION ; ==> ; (MAKE-ARRAY (1+ SIZE) :ELEMENT-TYPE '(CONS UINT32 UINT32)) ; ; caught STYLE-WARNING: ; The default initial element 0 is not a (CONS UINT32 UINT32). ; See also: ; The ANSI Standard, Function MAKE-ARRAY ; The ANSI Standard, Function UPGRADED-ARRAY-ELEMENT-TYPE ; --> DEFUN PROGN SB-IMPL::%DEFUN SB-IMPL::%DEFUN SB-INT:NAMED-LAMBDA FUNCTION ; --> BLOCK SYMBOL-MACROLET WHEN IF SETF LET SB-KERNEL:THE* ADJUST-ARRAY * ; ==> ; 1 ; ; note: doing unsigned word to integer coercion (cost 20), for: ; the first result of inline ASH ; ; compilation unit finished ; caught 1 STYLE-WARNING condition ; printed 1 note ; wrote /home/judge/data/code/Main.fasl ; compilation finished in 0:00:00.135
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 the capture 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
(declaim (ftype (function * (values fixnum &optional)) read-fixnum))
(defun read-fixnum (&optional (in *standard-input*))
(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))))))))
;;;
;;; Binary heap
;;;
(define-condition heap-empty-error (simple-error)
((heap :initarg :heap :reader heap-empty-error-heap))
(:report
(lambda (condition stream)
(format stream "Attempted to pop empty heap ~W" (heap-empty-error-heap condition)))))
(defmacro define-binary-heap (name &key (order '#'>) (element-type 'fixnum))
"Defines the binary heap specialized for the given order and the element
type. This macro defines a structure of the name NAME and relevant functions:
MAKE-<NAME>, <NAME>-PUSH, <NAME>-POP, <NAME>-REINITIALIZE, <NAME>-EMPTY-P,
<NAME>-COUNT, and <NAME>-PEEK."
(check-type name symbol)
(let* ((string-name (string name))
(fname-push (intern (format nil "~A-PUSH" string-name)))
(fname-pop (intern (format nil "~A-POP" string-name)))
(fname-reinitialize (intern (format nil "~A-REINITIALIZE" string-name)))
(fname-empty-p (intern (format nil "~A-EMPTY-P" string-name)))
(fname-count (intern (format nil "~A-COUNT" string-name)))
(fname-peek (intern (format nil "~A-PEEK" string-name)))
(fname-make (intern (format nil "MAKE-~A" string-name)))
(acc-position (intern (format nil "~A-POSITION" string-name)))
(acc-data (intern (format nil "~A-DATA" string-name))))
`(progn
(defstruct (,name
(:constructor ,fname-make
(size
&aux (data ,(if (eql element-type '*)
`(make-array (1+ size))
`(make-array (1+ size) :element-type ',element-type))))))
(data #() :type (simple-array ,element-type (*)))
(position 1 :type (integer 1 #.most-positive-fixnum)))
(declaim #+sbcl (sb-ext:maybe-inline ,fname-push))
(defun ,fname-push (obj heap)
"Adds OBJ to the end of HEAP."
(declare (optimize (speed 3))
(type ,name heap))
(symbol-macrolet ((position (,acc-position heap)))
(when (>= position (length (,acc-data heap)))
(setf (,acc-data heap)
(adjust-array (,acc-data heap) (* position 2))))
(let ((data (,acc-data heap)))
(declare ((simple-array ,element-type (*)) data))
(labels ((update (pos)
(declare (optimize (speed 3) (safety 0)))
(unless (= pos 1)
(let ((parent-pos (ash pos -1)))
(when (funcall ,order (aref data pos) (aref data parent-pos))
(rotatef (aref data pos) (aref data parent-pos))
(update parent-pos))))))
(setf (aref data position) obj)
(update position)
(incf position)
heap))))
(declaim #+sbcl (sb-ext:maybe-inline ,fname-pop))
(defun ,fname-pop (heap)
"Removes and returns the element at the top of HEAP."
(declare (optimize (speed 3))
(type ,name heap))
(symbol-macrolet ((position (,acc-position heap)))
(let ((data (,acc-data heap)))
(declare ((simple-array ,element-type (*)) data))
(labels ((update (pos)
(declare (optimize (speed 3) (safety 0))
((integer 1 #.most-positive-fixnum) pos))
(let* ((child-pos1 (+ pos pos))
(child-pos2 (1+ child-pos1)))
(when (<= child-pos1 position)
(if (<= child-pos2 position)
(if (funcall ,order (aref data child-pos1) (aref data child-pos2))
(unless (funcall ,order (aref data pos) (aref data child-pos1))
(rotatef (aref data pos) (aref data child-pos1))
(update child-pos1))
(unless (funcall ,order (aref data pos) (aref data child-pos2))
(rotatef (aref data pos) (aref data child-pos2))
(update child-pos2)))
(unless (funcall ,order (aref data pos) (aref data child-pos1))
(rotatef (aref data pos) (aref data child-pos1))))))))
(when (= position 1)
(error 'heap-empty-error :heap heap))
(prog1 (aref data 1)
(decf position)
(setf (aref data 1) (aref data position))
(update 1))))))
(declaim (inline ,fname-reinitialize))
(defun ,fname-reinitialize (heap)
"Makes HEAP empty."
(setf (,acc-position heap) 1)
heap)
(declaim (inline ,fname-empty-p))
(defun ,fname-empty-p (heap)
"Returns true iff HEAP is empty."
(= 1 (,acc-position heap)))
(declaim (inline ,fname-count))
(defun ,fname-count (heap)
"Returns the current number of the elements in HEAP."
(- (,acc-position heap) 1))
(declaim (inline ,fname-peek))
(defun ,fname-peek (heap)
"Returns the topmost element of HEAP."
(if (= 1 (,acc-position heap))
(error 'heap-empty-error :heap heap)
(aref (,acc-data heap) 1))))))
(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
;;;
(define-binary-heap heap
:order (lambda (x y)
(< (car x) (car y)))
:element-type (cons uint32 uint32))
(defun heap-copy (heap)
(declare (optimize (speed 3) (safety 0)))
(let ((result (sb-mop:class-prototype (find-class 'heap))))
(setf (heap-data result) (copy-seq (heap-data heap))
(heap-position result) (heap-position heap))
result))
(defun main ()
(let* ((n (read))
(bs (make-array (* 2 n) :element-type 'uint31))
(original-que (make-heap n)))
(dotimes (i n)
(heap-push (cons (read-fixnum) 0) original-que))
(dotimes (i n)
(setf (aref bs i) (read-fixnum)
(aref bs (+ i n)) (aref bs i)))
(labels ((calc (start)
(let ((res 0)
(que (heap-copy original-que)))
(loop for i from start below (+ start n)
for b = (aref bs i)
for (level . count) = (heap-pop que)
do (heap-push (cons (+ level (ash b -1))
(+ count 1))
que)
(setq res (max res (+ count 1))))
res)))
(loop for i below n
minimize (calc i)))))
#-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 "C:/msys64/usr/bin/cat.exe" '("/dev/clipboard") :output out)))
#+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)))