結果
問題 | No.1036 Make One With GCD 2 |
ユーザー | sansaqua |
提出日時 | 2020-04-24 23:16:16 |
言語 | Common Lisp (sbcl 2.3.8) |
結果 |
TLE
|
実行時間 | - |
コード長 | 9,439 bytes |
コンパイル時間 | 1,556 ms |
コンパイル使用メモリ | 71,136 KB |
実行使用メモリ | 114,368 KB |
最終ジャッジ日時 | 2024-11-07 03:06:27 |
合計ジャッジ時間 | 16,485 ms |
ジャッジサーバーID (参考情報) |
judge2 / 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 | AC | 520 ms
114,368 KB |
testcase_01 | AC | 815 ms
107,540 KB |
testcase_02 | AC | 502 ms
107,416 KB |
testcase_03 | AC | 66 ms
56,148 KB |
testcase_04 | AC | 116 ms
77,788 KB |
testcase_05 | AC | 11 ms
28,748 KB |
testcase_06 | AC | 10 ms
26,792 KB |
testcase_07 | AC | 715 ms
62,156 KB |
testcase_08 | AC | 584 ms
53,972 KB |
testcase_09 | AC | 1,849 ms
105,372 KB |
testcase_10 | AC | 1,713 ms
99,352 KB |
testcase_11 | AC | 1,887 ms
101,120 KB |
testcase_12 | AC | 1,732 ms
103,528 KB |
testcase_13 | TLE | - |
testcase_14 | -- | - |
testcase_15 | -- | - |
testcase_16 | -- | - |
testcase_17 | -- | - |
testcase_18 | -- | - |
testcase_19 | -- | - |
testcase_20 | -- | - |
testcase_21 | -- | - |
testcase_22 | -- | - |
testcase_23 | -- | - |
testcase_24 | -- | - |
testcase_25 | -- | - |
testcase_26 | -- | - |
testcase_27 | -- | - |
testcase_28 | -- | - |
testcase_29 | -- | - |
testcase_30 | -- | - |
testcase_31 | -- | - |
testcase_32 | -- | - |
testcase_33 | -- | - |
testcase_34 | -- | - |
testcase_35 | -- | - |
testcase_36 | -- | - |
testcase_37 | -- | - |
testcase_38 | -- | - |
testcase_39 | -- | - |
testcase_40 | -- | - |
testcase_41 | -- | - |
testcase_42 | -- | - |
testcase_43 | -- | - |
testcase_44 | -- | - |
コンパイルメッセージ
; compiling file "/home/judge/data/code/Main.lisp" (written 07 NOV 2024 03:06:08 AM): ; file: /home/judge/data/code/Main.lisp ; in: DEFUN MAIN ; (GCD VALUE A) ; ; note: unable to ; optimize ; due to type uncertainty: ; The first argument is a (UNSIGNED-BYTE 62), not a (OR ; (INTEGER ; -4611686018427387904 -1) ; (INTEGER 1 ; 4611686018427387903)). ; The second argument is a (UNSIGNED-BYTE 62), not a (OR ; (INTEGER ; -4611686018427387904 -1) ; (INTEGER 1 ; 4611686018427387903)). ; (DST-QUERY DTABLE L R 0) ; --> BLOCK IF LET ; ==> ; (GCD (AREF TABLE H LEFT) (AREF TABLE H RIGHT)) ; ; note: unable to ; optimize ; due to type uncertainty: ; The first argument is a (UNSIGNED-BYTE 62), not a (OR ; (INTEGER ; -4611686018427387904 -1) ; (INTEGER 1 ; 4611686018427387903)). ; The second argument is a (UNSIGNED-BYTE 62), not a (OR ; (INTEGER ; -4611686018427387904 -1) ; (INTEGER 1 ; 4611686018427387903)). ; (MAKE-DISJOINT-SPARSE-TABLE AS) ; --> BLOCK LET* DO BLOCK LET TAGBODY TAGBODY LET* DO BLOCK LET TAGBODY TAGBODY ; --> LET LET DO BLOCK LET TAGBODY TAGBODY SETF LET* ; ==> ; (GCD (AREF TABLE I
ソースコード
(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) #-swank (disable-debugger) ; for CS Academy (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) ;; BEGIN_INSERTED_CONTENTS (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)) (declaim (ftype (function * (values fixnum &optional)) read-fixnum)) (defun read-fixnum (&optional (in *standard-input*)) "NOTE: cannot read -2^62" (declare #.OPT) (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)))))))) ;;; ;;; Disjoint sparse table on arbitrary semigroup ;;; ;;; Reference: ;;; https://discuss.codechef.com/questions/117696/tutorial-disjoint-sparse-table ;;; http://noshi91.hatenablog.com/entry/2018/05/08/183946 (Japanese) ;;; http://drken1215.hatenablog.com/entry/2018/09/08/162600 (Japanese) ;; NOTE: This constructor is slow on SBCL version earlier than 1.5.6 as the type ;; propagation of MAKE-ARRAY doesn't work. The following files are required to ;; enable the optimization. ;; version < 1.5.0: array-element-type.lisp, make-array-header.lisp ;; version < 1.5.6: make-array-header.lisp (declaim (inline make-disjoint-sparse-table)) (defun make-disjoint-sparse-table (vector) "BINOP := binary operator (comprising a semigroup)" (declare ((simple-array uint62 (*)) vector)) (let* ((n (length vector)) (height (max 1 (integer-length (- n 1)))) (table (make-array (list height n) :element-type 'uint62))) (dotimes (j n) (setf (aref table 0 j) (aref vector j))) (do ((i 1 (+ i 1))) ((>= i height)) (let* ((width/2 (ash 1 i)) (width (* width/2 2))) (do ((j 0 (+ j width))) ((>= j n)) (let ((mid (min (+ j width/2) n))) ;; fill the first half (setf (aref table i (- mid 1)) (aref vector (- mid 1))) (do ((k (- mid 2) (- k 1))) ((< k j)) (setf (aref table i k) (gcd (aref vector k) (aref table i (+ k 1))))) (when (>= mid n) (return)) ;; fill the second half (setf (aref table i mid) (aref vector mid)) (let ((end (min n (+ mid width/2)))) (do ((k (+ mid 1) (+ k 1))) ((>= k end)) (setf (aref table i k) (gcd (aref table i (- k 1)) (aref vector k))))))))) table)) (declaim (inline dst-query)) (defun dst-query (table left right &optional identity) "Queries the interval [LEFT, RIGHT). Returns IDENTITY for a null interval [x, x)." (declare ((integer 0 #.most-positive-fixnum) left right) ((simple-array * (* *)) table)) (when (>= left right) (assert (= left right)) (return-from dst-query identity)) (setq right (- right 1)) ;; change to closed interval (if (= left right) (aref table 0 left) (let ((h (- (integer-length (logxor left right)) 1))) (gcd (aref table h left) (aref table h right))))) (in-package :cl-user) (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)))) (defconstant +mod+ 1000000007) ;;; ;;; Body ;;; ;; (defun solve (n i j) ;; (let* ((stage (min i j (- n i 1) (- n j 1))) ;; (sector (cond ((= i stage) 0) ;; ((= (- n j 1) stage) 1) ;; ((= (- n i 1) stage) 2) ;; ((= j stage) 3) ;; (t (error "Huh?")))) ;; (base (- (expt n 2) (expt (- n (* 2 stage)) 2))) ;; (len (- n (* 2 stage) 1)) ;; (actual-base (+ base (* sector len))) ;; (origin-y (ecase sector ;; ((0 1) stage) ;; ((2 3) (- n stage 1)))) ;; (origin-x (ecase sector ;; ((0 3) stage) ;; ((1 2) (- n stage 1))))) ;; (dbg stage sector base len actual-base origin-y origin-x) ;; (ecase sector ;; (0 (+ actual-base (- j origin-x))) ;; (1 (+ actual-base (- i origin-y))) ;; (2 (+ actual-base (- origin-x j))) ;; (3 (+ actual-base (- origin-y i)))))) (defun main () (declare #.OPT) (let* ((n (read)) (as (make-array n :element-type 'uint62 :initial-element 0))) (declare (uint31 n)) (dotimes (i n) (setf (aref as i) (read-fixnum))) (let ((r 0) (dtable (make-disjoint-sparse-table as)) (res 0)) (declare (uint62 r res)) (dotimes (l n) (maxf r l) (let ((value (dst-query dtable l r 0))) (declare (uint62 value)) #>value (loop (when (= r n) (return)) (let* ((a (aref as r)) (new-value (gcd value a))) (when (= 1 new-value) (return)) (setq value new-value) (incf r))) (dbg l r) (incf res (- r l)))) (println (- (ash (* n (+ n 1)) -1) res))))) #-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 "powershell.exe" '("-Command" "Get-Clipboard") :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 | 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))) ;; To run: (5am:run! :sample) #+swank (it.bese.fiveam:test :sample (it.bese.fiveam:is (common-lisp-user::io-equal "3 1 2 3 " "4 ")) (it.bese.fiveam:is (common-lisp-user::io-equal "4 1 1 1 1 " "10 ")) (it.bese.fiveam:is (common-lisp-user::io-equal "4 2 4 8 16 " "0 ")) (it.bese.fiveam:is (common-lisp-user::io-equal "10 801754 703742 332182 68016 914814 8470 937255 293192 313080 501971 " "28 ")))