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authorTimotej Lazar <timotej.lazar@fri.uni-lj.si>2016-04-11 00:10:57 +0200
committerTimotej Lazar <timotej.lazar@fri.uni-lj.si>2016-04-11 00:10:57 +0200
commitacce0e01cdb2a57cda35e040035dbf1da6b96031 (patch)
treee5a08e4a45893463e7bacfd82454a1a07fecba69 /prolog/problems/trees/deletebt_3/sl.py
parent169c995732f3840aae6750479b49a4d0bcd4b198 (diff)
Prolog: add test cases for the trees group
Diffstat (limited to 'prolog/problems/trees/deletebt_3/sl.py')
-rw-r--r--prolog/problems/trees/deletebt_3/sl.py13
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diff --git a/prolog/problems/trees/deletebt_3/sl.py b/prolog/problems/trees/deletebt_3/sl.py
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+++ b/prolog/problems/trees/deletebt_3/sl.py
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+name = 'deleteBT/3'
+slug = 'izbriši element iz binarnega drevesa'
+
+description = '''\
+<p><code>deleteBT(X, T, NewT)</code>: binarno drevo <code>NewT</code> dobimo iz <code>T</code> tako, da izbrišemo eno pojavitev elementa <code>X</code>. Če <code>X</code> ni v listu, ga zamenjamo s korenom levega ali desnega poddrevesa. Program naj vrača vse veljavne rešitve.</p>
+<pre>
+?- deleteBT(1, b(b(b(nil,4,nil),2,b(nil,6,nil)),1,b(nil,3,b(nil,5,nil))), T).
+ T = b(b(nil,4,b(nil,6,nil)),2,b(nil,3,b(nil,5,nil))) ;
+ T = b(b(b(nil,4,nil),6,nil),2,b(nil,3,b(nil,5,nil))) ;
+ T = b(b(b(nil,4,nil),2,b(nil,6,nil)),3,b(nil,5,nil)).
+</pre>'''
+
+hint = {}