結果
問題 | No.1206 OR, OR, OR...... |
ユーザー |
|
提出日時 | 2020-08-30 13:17:03 |
言語 | Common Lisp (sbcl 2.5.0) |
結果 |
AC
|
実行時間 | 12 ms / 2,000 ms |
コード長 | 5,756 bytes |
コンパイル時間 | 1,417 ms |
コンパイル使用メモリ | 43,888 KB |
実行使用メモリ | 30,780 KB |
最終ジャッジ日時 | 2024-11-15 06:33:45 |
合計ジャッジ時間 | 2,058 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 8 |
コンパイルメッセージ
; compiling file "/home/judge/data/code/Main.lisp" (written 15 NOV 2024 06:33:42 AM): ; wrote /home/judge/data/code/Main.fasl ; compilation finished in 0:00:00.075
ソースコード
(in-package :cl-user)(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#\# #\> (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)(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)(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* 'double-float))(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);; NOTE: Currently MOD* and MOD+ doesn't apply MOD when the number of;; parameters is one. For simplicity I won't fix it for now.(defmacro define-mod-operations (divisor)(let ((mod* (intern "MOD*"))(mod+ (intern "MOD+"))(incfmod (intern "INCFMOD"))(decfmod (intern "DECFMOD"))(mulfmod (intern "MULFMOD")))`(progn(defun ,mod* (&rest args)(reduce (lambda (x y) (mod (* x y) ,divisor)) args))(defun ,mod+ (&rest args)(reduce (lambda (x y) (mod (+ x y) ,divisor)) args))#+sbcl(eval-when (:compile-toplevel :load-toplevel :execute)(locally (declare (sb-ext:muffle-conditions warning))(sb-c:define-source-transform ,mod* (&rest args)(if (null args)1(reduce (lambda (x y) `(mod (* ,x ,y) ,',divisor)) args)))(sb-c:define-source-transform ,mod+ (&rest args)(if (null args)0(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))))))(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 := integerPOWER, 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));; BEGIN_USE_PACKAGE(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;;;(define-mod-operations +mod+)(defun main ()(let* ((tt (read)))(dotimes (_ tt)(let ((n (read))(k (read)))(println (mod* (- (mod-power 2 (* n k) +mod+)(mod-power 2 (* (- n 1) k) +mod+))n))))))#-swank (main);;;;;; Test and benchmark;;;#+swank(defun get-clipbrd ()(with-output-to-string (out)#+os-windows (run-program "powershell.exe" '("-Command" "Get-Clipboard") :output out :search t)#+os-unix (run-program "xsel" '("-b" "-o") :output out :search t)))#+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 | pathnamenull: 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* (or out (make-string-output-stream)))(res (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))))))(if out res (get-output-stream-string *standard-output*))))#+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)));; To run: (5am:run! :sample)#+swank(it.bese.fiveam:test :sample(it.bese.fiveam:is(equal "36242304358532619"(run "31 23 7172894913 183245832" nil))))