ITP1_1_B:X Cubic
(progn (defun cubic ()
(let ((x (read)))
(* x x x)))
(cubic))
ITP1_1_C:Rectangle
(progn (defun rectangle ()
(let ((a (read))
(b (read)))
(cons (* a b) (* 2 (+ a b)))))
(rectangle))
ITP1_1_D:Watch
(progn (defun watch ()
(let ((x (read)))
(let ((s (% x 60)))
(let ((m (% (/ (- x s) 60) 60)))
(let ((h (/ (- (/ (- x s) 60) m) 60)))
(list h m s))))))
(watch))
ITP1_2_A:Small, Large, or Equal
(progn (defun small ()
(let ((a (read))
(b (read)))
(if (< a b) (message "a<b")
(if (> a b) (message "a>b") (message "a=b")))))
(small))
ITP1_2_B:Range
(progn (defun range ()
(let ((a (read))
(b (read))
(c (read)))
(if (and (< a b) (< b c)) (message "YES") (message "NO"))))
(range))
ITP1_2_C:Sorting Three Numbers
(progn (defun swap (x a b)
(let ((c (elt x a)))
(setf (elt x a) (elt x b))
(setf (elt x b) c)
x))
(defun sort ()
(let ((a (read)) (b (read)) (c (read)))
(let ((x (list a b c)))
(dotimes (j (1- (length x)))
(dotimes (i (1- (length x)))
(if (> (elt x i) (elt x (1+ i)))
(swap x i (1+ i)))))
x)))
(sort))
