結果
問題 |
No.779 Heisei
|
ユーザー |
![]() |
提出日時 | 2025-06-23 00:44:29 |
言語 | Scheme (Gauche-0.9.15) |
結果 |
AC
|
実行時間 | 139 ms / 1,000 ms |
コード長 | 1,651 bytes |
コンパイル時間 | 347 ms |
コンパイル使用メモリ | 8,484 KB |
実行使用メモリ | 23,936 KB |
最終ジャッジ日時 | 2025-06-23 00:44:34 |
合計ジャッジ時間 | 4,342 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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ファイルパターン | 結果 |
---|---|
other | AC * 23 |
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) (apply min&max xs)) (define-method minmax ((xs <sequence>)) (apply min&max xs)) (define (sum xs) (apply + xs)) (define divmod div-and-mod) (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)) (use srfi.19) (define (f y m d) (date->time-utc (make-date 0 0 0 0 d m y 0))) (let ((a (f 1989 1 8)) (b (f 2019 4 30))) (input! ((Y M D)) (let1 d (f Y M D) (yn (and (time<=? a d) (time<=? d b))))))