結果

問題 No.1360 [Zelkova 4th Tune] 協和音
ユーザー sansaquasansaqua
提出日時 2021-01-22 21:26:24
言語 Common Lisp
(sbcl 2.5.0)
結果
AC  
実行時間 285 ms / 2,000 ms
コード長 4,390 bytes
コンパイル時間 1,559 ms
コンパイル使用メモリ 40,832 KB
実行使用メモリ 22,912 KB
最終ジャッジ日時 2024-12-27 21:09:26
合計ジャッジ時間 8,335 ms
ジャッジサーバーID
（参考情報） 		judge4 / judge1
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ファイルパターン 結果
other AC * 47
権限があれば一括ダウンロードができます
コンパイルメッセージ
; compiling file "/home/judge/data/code/Main.lisp" (written 27 DEC 2024 09:09:16 PM):

; wrote /home/judge/data/code/Main.fasl
; compilation finished in 0:00:00.096

ソースコード

diff # 

(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))))
  #+sbcl (setq *random-state* (seed-random-state (nth-value 1 (get-time-of-day)))))
#-swank (eval-when (:compile-toplevel)
          (setq *break-on-signals* '(and warning (not style-warning))))
#+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)
  (declare (ignorable forms))
  #+swank (if (= (length forms) 1)
              `(format *error-output* "~A => ~A~%" ',(car forms) ,(car forms))
              `(format *error-output* "~A => ~A~%" ',forms `(,,@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/modify-macro
  (:use :cl)
  (:export #:minf #:maxf #:mulf #:divf #:iorf #:xorf #:andf))
(in-package :cp/modify-macro)

(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))

;; BEGIN_USE_PACKAGE
(eval-when (:compile-toplevel :load-toplevel :execute)
  (use-package :cp/modify-macro :cl-user))
(in-package :cl-user)

;;;
;;; Body
;;;

(defun main ()
  (let* ((n (read))
         (as (make-array n :element-type 'uint31 :initial-element 0))
         (bs (make-array (list n n) :element-type 'int32 :initial-element 0))
         (max most-negative-fixnum)
         res)
    (dotimes (i n)
      (setf (aref as i) (read)))
    (dotimes (i n)
      (dotimes (j n)
        (setf (aref bs i j) (read))))
    (dotimes (bits (ash 1 n))
      (unless (zerop bits)
        (let ((value (loop for pos below n
                           when (logbitp pos bits)
                           sum (aref as pos) of-type uint62)))
          (declare (fixnum value))
          (dotimes (i n)
            (when (logbitp i bits)
              (loop for j from (+ i 1) below n
                    when (logbitp j bits)
                    do (incf value (aref bs i j)))))
          (when (> value max)
            (setq max value
                  res bits)))))
    (println max)
    (let ((init t))
      (dotimes (pos n (terpri))
        (when (logbitp pos res)
          (if init
              (setq init nil)
              (write-char #\ ))
          (princ (+ pos 1)))))))

#-swank (main)

;;;
;;; Test
;;;

#+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/1360"))

#+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 sb-c::*undefined-warnings*
    (error "undefined warnings: ~{~A~^ ~}" sb-c::*undefined-warnings*)))

;; To run: (5am:run! :sample)
#+swank
(5am:test :sample
  (5am:is
   (equal "3
2
"
          (run "2
2 3
0 -4
-4 0
" nil)))
  (5am:is
   (equal "56
1 2 3
"
          (run "3
10 20 30
0 -2 3
-2 0 -5
3 -5 0
" nil)))
  (5am:is
   (equal "1
1
"
          (run "4
1 1 1 1
0 -10 -10 -10
-10 0 -10 -10
-10 -10 0 -10
-10 -10 -10 0
" nil))))
0