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 |
(要ログイン)
| 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))))
norioc