結果
問題 | No.1299 Random Array Score |
ユーザー | sansaqua |
提出日時 | 2020-11-27 21:31:50 |
言語 | Common Lisp (sbcl 2.3.8) |
結果 |
AC
|
実行時間 | 65 ms / 2,000 ms |
コード長 | 7,533 bytes |
コンパイル時間 | 1,588 ms |
コンパイル使用メモリ | 51,400 KB |
実行使用メモリ | 38,368 KB |
最終ジャッジ日時 | 2023-10-01 04:53:42 |
合計ジャッジ時間 | 4,010 ms |
ジャッジサーバーID (参考情報) |
judge13 / judge14 |
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 | 10 ms
25,648 KB |
testcase_01 | AC | 10 ms
25,664 KB |
testcase_02 | AC | 10 ms
23,756 KB |
testcase_03 | AC | 60 ms
36,728 KB |
testcase_04 | AC | 57 ms
34,792 KB |
testcase_05 | AC | 48 ms
32,528 KB |
testcase_06 | AC | 46 ms
36,160 KB |
testcase_07 | AC | 45 ms
30,536 KB |
testcase_08 | AC | 57 ms
34,772 KB |
testcase_09 | AC | 11 ms
24,164 KB |
testcase_10 | AC | 30 ms
30,540 KB |
testcase_11 | AC | 16 ms
29,940 KB |
testcase_12 | AC | 41 ms
30,692 KB |
testcase_13 | AC | 57 ms
36,664 KB |
testcase_14 | AC | 43 ms
30,556 KB |
testcase_15 | AC | 42 ms
30,696 KB |
testcase_16 | AC | 43 ms
30,528 KB |
testcase_17 | AC | 17 ms
26,436 KB |
testcase_18 | AC | 30 ms
28,556 KB |
testcase_19 | AC | 33 ms
28,596 KB |
testcase_20 | AC | 23 ms
28,636 KB |
testcase_21 | AC | 11 ms
23,900 KB |
testcase_22 | AC | 18 ms
28,536 KB |
testcase_23 | AC | 41 ms
30,540 KB |
testcase_24 | AC | 48 ms
36,248 KB |
testcase_25 | AC | 42 ms
30,584 KB |
testcase_26 | AC | 10 ms
23,832 KB |
testcase_27 | AC | 18 ms
26,436 KB |
testcase_28 | AC | 16 ms
26,444 KB |
testcase_29 | AC | 21 ms
26,440 KB |
testcase_30 | AC | 40 ms
30,552 KB |
testcase_31 | AC | 21 ms
28,452 KB |
testcase_32 | AC | 56 ms
32,672 KB |
testcase_33 | AC | 63 ms
34,640 KB |
testcase_34 | AC | 35 ms
38,368 KB |
testcase_35 | AC | 65 ms
38,164 KB |
testcase_36 | AC | 33 ms
34,688 KB |
コンパイルメッセージ
; compiling file "/home/judge/data/code/Main.lisp" (written 01 OCT 2023 04:53:36 AM): ; processing (IN-PACKAGE :CL-USER) ; processing (DEFPARAMETER *OPT* ...) ; processing (SET-DISPATCH-MACRO-CHARACTER #\# ...) ; processing (SETQ *RANDOM-STATE* ...) ; processing (DEFINE-INT-TYPES 2 ...) ; processing (DEFCONSTANT +MOD+ ...) ; processing (DEFMACRO DBG ...) ; processing (DECLAIM (INLINE PRINTLN)) ; processing (DEFUN PRINTLN ...) ; processing (DEFPACKAGE :CP/MOD-OPERATIONS ...) ; processing (IN-PACKAGE :CP/MOD-OPERATIONS) ; processing (DEFMACRO DEFINE-MOD-OPERATIONS ...) ; processing (DEFINE-MOD-OPERATIONS COMMON-LISP-USER::+MOD+ ...) ; processing (DEFPACKAGE :CP/MOD-POWER ...) ; processing (IN-PACKAGE :CP/MOD-POWER) ; processing (DECLAIM (INLINE MOD-POWER)) ; processing (DEFUN MOD-POWER ...) ; 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 (USE-PACKAGE :CP/MOD-POWER ...) ; processing (USE-PACKAGE :CP/MOD-OPERATIONS ...) ; processing (IN-PACKAGE :CL-USER) ; processing (DEFUN MAIN ...) ; processing (MAIN) ; wrote /home/judge/data/code/Main.fasl ; compilation finished in 0:00:00.302
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)))) #+sbcl (setq *random-state* (seed-random-state (nth-value 1 (get-time-of-day))))) #+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+ 998244353) (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 ;;; ;;; Arithmetic operations with static modulus ;;; (defpackage :cp/mod-operations (:use :cl) (:export #:define-mod-operations)) (in-package :cp/mod-operations) (defmacro define-mod-operations (divisor &optional (package #+sbcl (sb-int:sane-package) #-sbcl *package*)) (let ((mod* (intern "MOD*" package)) (mod+ (intern "MOD+" package)) (mod- (intern "MOD-" package)) (incfmod (intern "INCFMOD" package)) (decfmod (intern "DECFMOD" package)) (mulfmod (intern "MULFMOD" package))) `(progn (defun ,mod* (&rest args) (cond ((cdr args) (reduce (lambda (x y) (mod (* x y) ,divisor)) args)) (args (mod (car args) ,divisor)) (t 1))) (defun ,mod+ (&rest args) (cond ((cdr args) (reduce (lambda (x y) (mod (+ x y) ,divisor)) args)) (args (mod (car args) ,divisor)) (t 0))) (defun ,mod- (&rest args) (if (cdr args) (reduce (lambda (x y) (mod (- x y) ,divisor)) args) (mod (- (car args)) ,divisor))) #+sbcl (eval-when (:compile-toplevel :load-toplevel :execute) (locally (declare (sb-ext:muffle-conditions warning)) (sb-c:define-source-transform ,mod* (&rest args) (case (length args) (0 1) (1 `(mod ,(car args) ,',divisor)) (otherwise (reduce (lambda (x y) `(mod (* ,x ,y) ,',divisor)) args)))) (sb-c:define-source-transform ,mod+ (&rest args) (case (length args) (0 0) (1 `(mod ,(car args) ,',divisor)) (otherwise (reduce (lambda (x y) `(mod (+ ,x ,y) ,',divisor)) args)))) (sb-c:define-source-transform ,mod- (&rest args) (case (length args) (0 (values nil t)) (1 `(mod (- ,(car args)) ,',divisor)) (otherwise (reduce (lambda (x y) `(mod (- ,x ,y) ,',divisor)) args)))))) (define-modify-macro ,incfmod (delta) (lambda (x y) (mod (+ x y) ,divisor))) (define-modify-macro ,decfmod (delta) (lambda (x y) (mod (- x y) ,divisor))) (define-modify-macro ,mulfmod (multiplier) (lambda (x y) (mod (* x y) ,divisor)))))) (define-mod-operations cl-user::+mod+ :cl-user) (defpackage :cp/mod-power (:use :cl) (:export #:mod-power)) (in-package :cp/mod-power) (declaim (inline mod-power)) (defun mod-power (base power modulus) "Returns BASE^POWER mod MODULUS. Note: 0^0 = 1. BASE := integer POWER, MODULUS := non-negative fixnum" (declare ((integer 0 #.most-positive-fixnum) modulus power) (integer base)) (let ((base (mod base modulus)) (res (mod 1 modulus))) (declare ((integer 0 #.most-positive-fixnum) base res)) (loop while (> power 0) when (oddp power) do (setq res (mod (* res base) modulus)) do (setq base (mod (* base base) modulus) power (ash power -1))) res)) (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)) (eval-when (:compile-toplevel :load-toplevel :execute) (use-package :cp/mod-power :cl-user)) (eval-when (:compile-toplevel :load-toplevel :execute) (use-package :cp/mod-operations :cl-user)) (in-package :cl-user) ;;; ;;; Body ;;; (defun main () (let* ((n (read)) (k (read))) (println (mod* (reduce #'mod+ (loop repeat n collect (read-fixnum))) (mod-power 2 k +mod+))))) #-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/1299")) #+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 "12 " (run "3 1 1 2 3 " nil))) (5am:is (equal "1 " (run "1 0 1 " nil))) (5am:is (equal "461591775 " (run "10 1000000000000000000 3 1 4 1 5 9 2 6 5 3 " nil))))