Difference between revisions of "Talk:H-99: Ninety-Nine Haskell Problems"
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(defun decode-modified (list) |
(defun decode-modified (list) |
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| + | (flatten |
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| − | (mapcar (lambda (item) |
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| − | + | (mapcar (lambda (item) |
|
| − | item |
+ | (if (atom item) |
| − | + | item |
|
| − | list)) |
+ | (make-list (car item) :initial-element (cadr item)))) |
| + | list))) |
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-- roerd |
-- roerd |
||
Revision as of 15:16, 15 December 2006
What does "Lisp solution?" mean? Lots of them are listed "Yes", and lots are listed "No", but I can't detect a difference between these entries... -- dmwit
It's just whether or not there's a lisp solution available. If you go to the description of the problem, and click on the problem number, it'll either link you to actual lisp code, or a "not found" page. There are 25 of them which actually have lisp code available. -- chessguy
What is the meaning of that scoreboard? Even though there is no solution on the L-99 site, there may still exist a LISP solution, even a trivial one. And since that L-99 site is no wiki and this site is, the scoreboard seems just misleading to me.
Just an example for Problem 12:
(defun decode-modified (list)
(flatten
(mapcar (lambda (item)
(if (atom item)
item
(make-list (car item) :initial-element (cadr item))))
list)))
-- roerd