結果
| 問題 |
No.2811 Calculation Within Sequence
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2024-07-19 22:34:17 |
| 言語 | Common Lisp (sbcl 2.5.0) |
| 結果 |
RE
|
| 実行時間 | - |
| コード長 | 1,194 bytes |
| コンパイル時間 | 918 ms |
| コンパイル使用メモリ | 37,544 KB |
| 実行使用メモリ | 48,928 KB |
| 最終ジャッジ日時 | 2024-07-19 22:34:37 |
| 合計ジャッジ時間 | 18,239 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | RE * 3 |
| other | RE * 41 |
コンパイルメッセージ
; compiling file "/home/judge/data/code/Main.lisp" (written 19 JUL 2024 10:34:17 PM): ; wrote /home/judge/data/code/Main.fasl ; compilation finished in 0:00:00.172
ソースコード
#-swank
(unless (member :child-sbcl *features*)
(quit
:recklessly-p t
:unix-status
(process-exit-code
(run-program *runtime-pathname*
`("--control-stack-size" "1024MB"
"--noinform" "--disable-ldb" "--lose-on-corruption" "--end-runtime-options"
"--eval" "(push :child-sbcl *features*)"
"--script" ,(namestring *load-pathname*))
:output t :error t :input t))))
(defun parse-input ()
(let* ((a (read))
(b (read))
(seq-T (make-array a :initial-element 0))
(seq-S (make-array b :initial-element 0)))
(dotimes (i a) (setf (aref seq-T i) (read)))
(dotimes (i b) (setf (aref seq-S i) (read)))
(values seq-T seq-S)))
(defun subset-sum (set target)
(cond
((zerop target) t)
((null set) nil)
(t (or (subset-sum (cdr set) target)
(subset-sum (cdr set) (- target (car set)))))))
(defun can-make-equal (seq-T seq-S)
(if (every #'(lambda (s) (subset-sum seq-T s)) seq-S)
(format t "Yes~%")
(format t "No~%")))
(defun main ()
(multiple-value-bind (seq-T seq-S) (parse-input)
(can-make-equal seq-T seq-S)))
(main)