(defun fortunecookie ()
(princ "今日の日付を入力:")
(let* ((id (read-line))
(seed (reduce (lambda(a b)(+ a b)) (map 'list #'char-code id)))
(result (nth (mod seed 5)
'("大吉! 挑戦を続けよう"
"中吉! 今日は集中の日"
"小吉! まずは一歩"
"吉! 粘り勝ちを目指そう"
"凶...でも明日がある! "))))
(format t "結果:~A~%" result)))
(fortunecookie)
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