23 lines
299 B
Common Lisp
23 lines
299 B
Common Lisp
;; Common Lisp
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(defun gcd (a b)
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(if (> b 0) (gcd b (mod a b)) a)
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)
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(princ "test")
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(setq N 1000)
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(setq A ())
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(loop for i from 0 to (- N 1)
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do (setq A (append A (list i)))
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)
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(setq ans 0)
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(loop for i in A
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do (loop for j in A
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do (setq ans (+ ans (gcd i j)))
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)
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)
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(print ans)
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