結果
| 問題 | No.3016 unordered_mapなるたけ落とすマン |
| ユーザー |
 sansaqua
|
| 提出日時 | 2020-12-27 17:49:44 |
| 言語 | Common Lisp (sbcl 2.3.8) |
| 結果 |
AC
|
| 実行時間 | 83 ms / 1,000 ms |
| コード長 | 6,439 bytes |
| コンパイル時間 | 417 ms |
| コンパイル使用メモリ | 46,288 KB |
| 実行使用メモリ | 36,204 KB |
| 最終ジャッジ日時 | 2024-04-09 13:13:18 |
| 合計ジャッジ時間 | 7,370 ms |
|
ジャッジサーバーID （参考情報） |
judge1 / judge3 |
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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
31,496 KB |
| testcase_01 | AC | 10 ms
29,336 KB |
| testcase_02 | AC | 9 ms
29,204 KB |
| testcase_03 | AC | 71 ms
34,164 KB |
| testcase_04 | AC | 77 ms
32,128 KB |
| testcase_05 | AC | 75 ms
34,148 KB |
| testcase_06 | AC | 75 ms
32,000 KB |
| testcase_07 | AC | 74 ms
31,872 KB |
| testcase_08 | AC | 77 ms
34,164 KB |
| testcase_09 | AC | 77 ms
32,004 KB |
| testcase_10 | AC | 73 ms
32,132 KB |
| testcase_11 | AC | 74 ms
32,000 KB |
| testcase_12 | AC | 72 ms
34,164 KB |
| testcase_13 | AC | 72 ms
36,048 KB |
| testcase_14 | AC | 71 ms
34,164 KB |
| testcase_15 | AC | 72 ms
32,000 KB |
| testcase_16 | AC | 68 ms
31,872 KB |
| testcase_17 | AC | 73 ms
32,128 KB |
| testcase_18 | AC | 67 ms
32,004 KB |
| testcase_19 | AC | 70 ms
32,000 KB |
| testcase_20 | AC | 68 ms
32,000 KB |
| testcase_21 | AC | 66 ms
34,144 KB |
| testcase_22 | AC | 67 ms
32,000 KB |
| testcase_23 | AC | 67 ms
32,128 KB |
| testcase_24 | AC | 69 ms
34,148 KB |
| testcase_25 | AC | 67 ms
32,004 KB |
| testcase_26 | AC | 61 ms
32,128 KB |
| testcase_27 | AC | 64 ms
36,048 KB |
| testcase_28 | AC | 66 ms
34,144 KB |
| testcase_29 | AC | 63 ms
32,124 KB |
| testcase_30 | AC | 64 ms
34,164 KB |
| testcase_31 | AC | 65 ms
31,996 KB |
| testcase_32 | AC | 61 ms
36,072 KB |
| testcase_33 | AC | 62 ms
32,000 KB |
| testcase_34 | AC | 63 ms
34,164 KB |
| testcase_35 | AC | 63 ms
32,128 KB |
| testcase_36 | AC | 60 ms
36,204 KB |
| testcase_37 | AC | 60 ms
32,000 KB |
| testcase_38 | AC | 58 ms
33,912 KB |
| testcase_39 | AC | 59 ms
36,052 KB |
| testcase_40 | AC | 60 ms
34,144 KB |
| testcase_41 | AC | 10 ms
29,332 KB |
| testcase_42 | AC | 9 ms
33,388 KB |
| testcase_43 | AC | 10 ms
29,332 KB |
| testcase_44 | AC | 13 ms
36,068 KB |
| testcase_45 | AC | 14 ms
32,000 KB |
| testcase_46 | AC | 14 ms
31,868 KB |
| testcase_47 | AC | 61 ms
34,040 KB |
| testcase_48 | AC | 63 ms
36,196 KB |
| testcase_49 | AC | 61 ms
32,128 KB |
| testcase_50 | AC | 83 ms
33,560 KB |
コンパイルメッセージ
; compiling file "/home/judge/data/code/Main.lisp" (written 09 APR 2024 01:13:10 PM): ; wrote /home/judge/data/code/Main.fasl ; compilation finished in 0:00:00.215
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+ 1000000007)
(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
(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))))))))
(defpackage :cp/integer-hash
(:use :cl)
(:export #:%get-time-since-epoch #:integer-hash))
(in-package :cp/integer-hash)
;; Reference:
;; https://codeforces.com/blog/entry/62393
;; http://xoshiro.di.unimi.it/splitmix64.c
;; May be used for seeding random state at compile-time
(declaim (ftype (function * (values (unsigned-byte 62) &optional))
%get-time-since-epoch))
(eval-when (:compile-toplevel :load-toplevel :execute)
(defun %get-time-since-epoch ()
"Returns timeeconds since Unix epoch."
#+sbcl (multiple-value-bind (sec microsec) (sb-ext:get-time-of-day)
(+ (* sec #.(expt 10 6)) microsec))
;; See https://lisptips.com/post/11649360174/the-common-lisp-and-unix-epochs
#-sbcl (error "Not implemented")))
(declaim ((unsigned-byte 62) *time-since-epoch*))
(sb-ext:define-load-time-global *time-since-epoch* (%get-time-since-epoch))
(declaim (ftype (function * (values (unsigned-byte 62) &optional))
%splitmix64))
(defun %splitmix64 (x)
(declare (optimize (speed 3))
((unsigned-byte 64) x))
(setq x (ldb (byte 64 0) (+ x #x9e3779b97f4a7c15)))
(setq x (ldb (byte 64 0) (* (logxor x (ash x -30))
#xbf58476d1ce4e5b9)))
(setq x (ldb (byte 64 0) (* (logxor x (ash x -27))
#x94d049bb133111eb)))
(ldb (byte 62 0) (logxor x (ash x -31))))
;; NOTE: This function accepts bignum but returns a periodic value modulo 2^62.
(declaim (inline integer-hash))
(defun integer-hash (x)
(declare (integer x))
(%splitmix64 (ldb (byte 62 0) (+ x *time-since-epoch*))))
;; BEGIN_USE_PACKAGE
(eval-when (:compile-toplevel :load-toplevel :execute)
(use-package :cp/integer-hash :cl-user))
(eval-when (:compile-toplevel :load-toplevel :execute)
(use-package :cp/read-fixnum :cl-user))
(in-package :cl-user)
;;;
;;; Body
;;;
(defun main ()
(let* ((n (read))
(m (read))
(table (make-hash-table :test #'eq :size 100000)))
(declare (uint31 n m))
(dotimes (i n)
(let ((a (read-fixnum)))
(incf (the fixnum (gethash a table 0)))))
(write-string
(with-output-to-string (*standard-output* nil :element-type 'base-char)
(dotimes (i m (terpri))
(let ((b (read-fixnum)))
(unless (zerop i)
(write-char #\ ))
(princ (gethash b table 0))))))))
#-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/3016"))
#+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 "1 0 1
"
(run "4 3
3 2 4 1
2 10 4
" nil)))
(5am:is
(equal "3 3 3 3 3
"
(run "3 5
1 1 1
1 1 1 1 1
" nil)))
(5am:is
(equal "1 1
"
(run "2 2
0 1000000000000
0 1000000000000
" nil))))