Prolog: add test cases for the trees group

1 files changed, 14 insertions, 0 deletions

diff --git a/prolog/problems/trees/insertbt_3/sl.py b/prolog/problems/trees/insertbt_3/sl.py
new file mode 100644
index 0000000..f3339fd
--- /dev/null
+++ b/prolog/problems/trees/insertbt_3/sl.py
@@ -0,0 +1,14 @@
+name = 'insertBT/3'
+slug = 'vstavi element v binarno drevo'
+
+description = '''\
+<p><code>insertBT(X, T, NewT)</code>: binarno drevo <code>NewT</code> dobimo tako, da v <code>T</code> vstavimo element <code>X</code> na poljubno mesto. Tvoj program naj vrača vse možne rešitve.</p>
+<pre>
+?- insertBT(2, b(nil,1,nil), T).
+  T = b(b(nil,1,nil),2,nil) ;
+  T = b(nil,2,b(nil,1,nil)) ;
+  T = b(b(nil,2,nil),1,nil) ;
+  T = b(nil,1,b(nil,2,nil)).
+</pre>'''
+
+hint = {}