結果
問題 | No.1064 ∪∩∩ / Cup Cap Cap |
ユーザー | sansaqua |
提出日時 | 2020-05-29 21:40:58 |
言語 | Common Lisp (sbcl 2.3.8) |
結果 |
RE
|
実行時間 | - |
コード長 | 4,611 bytes |
コンパイル時間 | 1,008 ms |
コンパイル使用メモリ | 43,908 KB |
実行使用メモリ | 36,116 KB |
最終ジャッジ日時 | 2024-11-06 03:02:14 |
合計ジャッジ時間 | 3,135 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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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
26,536 KB |
testcase_01 | RE | - |
testcase_02 | AC | 11 ms
30,500 KB |
testcase_03 | AC | 11 ms
30,524 KB |
testcase_04 | AC | 10 ms
26,664 KB |
testcase_05 | AC | 10 ms
30,496 KB |
testcase_06 | AC | 11 ms
28,492 KB |
testcase_07 | AC | 11 ms
30,652 KB |
testcase_08 | AC | 10 ms
26,664 KB |
testcase_09 | AC | 11 ms
30,652 KB |
testcase_10 | AC | 11 ms
30,520 KB |
testcase_11 | AC | 11 ms
30,652 KB |
testcase_12 | AC | 10 ms
26,536 KB |
testcase_13 | AC | 11 ms
30,624 KB |
testcase_14 | AC | 10 ms
26,664 KB |
testcase_15 | AC | 11 ms
26,664 KB |
testcase_16 | AC | 11 ms
26,664 KB |
testcase_17 | AC | 10 ms
26,536 KB |
testcase_18 | AC | 10 ms
26,540 KB |
testcase_19 | AC | 11 ms
26,668 KB |
testcase_20 | AC | 11 ms
28,616 KB |
testcase_21 | AC | 12 ms
30,628 KB |
testcase_22 | AC | 11 ms
30,628 KB |
testcase_23 | AC | 10 ms
26,660 KB |
testcase_24 | AC | 10 ms
26,540 KB |
testcase_25 | AC | 12 ms
30,652 KB |
testcase_26 | AC | 10 ms
26,664 KB |
testcase_27 | AC | 11 ms
26,664 KB |
testcase_28 | AC | 11 ms
26,668 KB |
testcase_29 | AC | 11 ms
28,484 KB |
testcase_30 | AC | 11 ms
26,540 KB |
testcase_31 | AC | 11 ms
26,668 KB |
testcase_32 | AC | 10 ms
26,536 KB |
testcase_33 | AC | 11 ms
26,664 KB |
testcase_34 | RE | - |
testcase_35 | AC | 10 ms
26,664 KB |
testcase_36 | AC | 10 ms
26,664 KB |
testcase_37 | AC | 11 ms
26,536 KB |
testcase_38 | AC | 11 ms
28,620 KB |
testcase_39 | AC | 11 ms
30,628 KB |
コンパイルメッセージ
; compiling file "/home/judge/data/code/Main.lisp" (written 06 NOV 2024 03:02:10 AM): ; wrote /home/judge/data/code/Main.fasl ; compilation finished in 0:00:00.064
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 ;; BEGIN_INSERTED_CONTENTS (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))) (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) (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 ;;; (defconstant +eps+ 1d-9) (defun solve (a b c) (let* ((discr (- (* b b) (* 4 a c))) (sqrt (sqrt (float discr 1d0))) (res1 (/ (- (- b) sqrt) (* 2 a))) (res2 (/ (* -2 c) (+ b sqrt)))) (cond ((< discr (- +eps+)) (values nil nil)) ((<= discr +eps+) (values res1 res1)) (t (values res1 res2))))) (defun main () (let* ((a (read)) (b (read)) (c (read)) (d (read))) (multiple-value-bind (x1 x2) (solve 2 (- a c) (- b d)) (cond ((and (null x1) (null x2)) (write-line "No")) ((= x1 x2) (write-line "Yes")) (t (let* ((y1 (+ (* x1 x1) (* a x1) b)) (y2 (+ (- (* x2 x2)) (* c x2) d)) (slope (/ (- y2 y1) (- x2 x1))) (intercept (- y1 (* slope x1)))) (format t "~F ~F~%" slope intercept))))))) #-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 "0 0 0 5 " "0.0000000000 2.5000000000 ")) (it.bese.fiveam:is (common-lisp-user::io-equal "0 0 0 0 " "Yes ")) (it.bese.fiveam:is (common-lisp-user::io-equal "0 1 0 0 " "No ")) (it.bese.fiveam:is (common-lisp-user::io-equal "79716 54835 73742 74932 " "76729.0000000000 64883.5000000000 ")))