結果
問題 |
No.2811 Calculation Within Sequence
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ユーザー |
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提出日時 | 2024-07-19 22:34:17 |
言語 | Common Lisp (sbcl 2.5.0) |
結果 |
RE
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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)