結果
| 問題 | No.1764 Square | 
| コンテスト | |
| ユーザー |  norioc | 
| 提出日時 | 2025-06-23 19:53:30 | 
| 言語 | Scheme (Gauche-0.9.15) | 
| 結果 | 
                                AC
                                 
                             | 
| 実行時間 | 95 ms / 2,000 ms | 
| コード長 | 1,978 bytes | 
| コンパイル時間 | 258 ms | 
| コンパイル使用メモリ | 7,968 KB | 
| 実行使用メモリ | 23,680 KB | 
| 最終ジャッジ日時 | 2025-06-23 19:53:33 | 
| 合計ジャッジ時間 | 1,918 ms | 
| ジャッジサーバーID (参考情報) | judge3 / judge2 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 3 | 
| other | AC * 5 | 
ソースコード
(use scheme.list)
(use util.match)
(use srfi.13) ; string
(use srfi.42) ; list-ec
(define input read-line)
(define (ii)
  (string->number (read-line)))
(define (li)
  (let ((s (read-line)))
    (map string->number (string-split s " "))))
(define (prn . args)
  (for-each (lambda (i x)
              (when (> i 0)
                (display " "))
              (display x))
            (iota (length args))
            args)
  (newline))
(define int string->number)
(define-method min ((xs <sequence>))
  (apply min xs))
(define (minmax . xs)
  (values->list (apply min&max xs)))
(define-method minmax ((xs <sequence>))
  (values->list (apply min&max xs)))
(define (sum xs) (apply + xs))
(define (divmod a b)
  (values->list (div-and-mod a b)))
(define (1+ n) (+ n 1))
(define pow
  (case-lambda
   ((a b) (expt a b))
   ((a b m) (expt-mod a b m))))
(define (yn b)
  (prn (if b "Yes" "No")))
(define-macro (input! bindings . body)
  (let loop ((bs (reverse bindings))
             (res '()))
    (if (null? bs)
        `(let*-values ,res
           ,@body)
        (cond
         ((symbol? (car bs))
          (loop (cdr bs)
                (cons `((,(car bs)) (values (ii)))
                      res)))
         ((list? (car bs))
          (loop (cdr bs)
                (cons `(,(car bs) (apply values (li)))
                      res)))
         (else
          'error)))))
#;
(define-macro (clet1 pat expr . body)
  `(receive ,pat (apply values ,expr)
     ,@body))
(define mlet1 match-let1)
(use data.queue)
(input! (K)
  (let ((qs (list (list->queue '(A E))
                  (list->queue '(B))
                  (list->queue '(C))
                  (list->queue '(D)))))
    (dotimes (i K)
      (let* ((a (mod i 4))
             (b (mod (1+ i) 4))
             (aq (list-ref qs a))
             (bq (list-ref qs b)))
        (let ((x (dequeue! aq)))
          (enqueue! bq x))))
    (dolist (q qs)
      (for-each display (queue->list q))
      (prn))))
            
            
            
        