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TonyMooori/algorithm_puzzle_4.lisp

Created July 23, 2018 02:07
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アルゴリズムパズル 4 兵士の輸送
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algorithm_puzzle_4.lisp
(defun solve-4 (n-soldier n)
(if (= n-soldier 0)
(print (format nil "~{~A~}" (list "it takes " (write-to-string n) " steps.")))
(progn
(print "2 young man go to left.")
(print "1 young man go to right")
(print "1 soldier go to left.")
(print "1 young man go to right.")
(solve-4 (1- n-soldier) (+ 4 n)))))
(solve-4 25 0)
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