Amb: Difference between revisions
→Property lists
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(defvar *c* nil)
(defvar *d* nil)
(ambsel '*a* '("the" "that" "a"))
(ambsel '*b* '("frog" "elephant" "thing"))
(ambsel '*c* '("walked" "treaded" "grows"))
(ambsel '*d* '("slowly" "quickly"))
(ambassert '(match *a* *b*))
(ambassert '(match *b* *c*))
(ambassert '(match *c* *d*))
(format t "~a ~a ~a ~a~%" *a* *b* *c* *d*)</pre>
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<pre>that thing grows slowly</pre>▼
<pre>T▼
▲that thing grows slowly</pre>
==== 5. Magic square ====
''Complexity : 0(n<sup>2</sup>)''
<syntaxhighlight lang="lisp">(defun magic-square (a b c d e f g h i)
(and (/= a b c d e f g h i)
(= (+ a b c)
(+ d e f)
(+ g h i)
(+ a d g)
(+ b e h)
(+ c f i)
(+ a e i)
(+ c e g))))</syntaxhighlight>
<pre>(defvar *a* nil)
(defvar *b* nil)
(defvar *c* nil)
(defvar *d* nil)
(defvar *e* nil)
(defvar *f* nil)
(defvar *g* nil)
(defvar *h* nil)
(defvar *i* nil)
(ambsel '*a* '(1 2 3 4 5 6 7 8 9))
(ambsel '*b* '(1 2 3 4 5 6 7 8 9))
(ambsel '*c* '(1 2 3 4 5 6 7 8 9))
(ambsel '*d* '(1 2 3 4 5 6 7 8 9))
(ambsel '*e* '(1 2 3 4 5 6 7 8 9))
(ambsel '*f* '(1 2 3 4 5 6 7 8 9))
(ambsel '*g* '(1 2 3 4 5 6 7 8 9))
(ambsel '*h* '(1 2 3 4 5 6 7 8 9))
(ambsel '*i* '(1 2 3 4 5 6 7 8 9))
(ambassert '(magic-square *a* *b* *c* *d* *e* *f* *g* *h* *i*))
(format t "~a ~a ~a~%~a ~a ~a~%~a ~a ~a~%"
*a* *b* *c* *d* *e* *f* *g* *h* *i*)</pre>
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1 5 9
6 7 2</pre>
That's all Folks !
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