Prolog: add problem lists/last_elem_2

1 files changed, 13 insertions, 0 deletions

diff --git a/prolog/problems/lists/last_elem_2/en.py b/prolog/problems/lists/last_elem_2/en.py
new file mode 100644
index 0000000..93c7c05
--- /dev/null
+++ b/prolog/problems/lists/last_elem_2/en.py
@@ -0,0 +1,13 @@
+name = 'last_elem/2'
+slug = 'find last element in list'
+
+description = '''\
+<p><code>last_elem(L, E)</code>: <code>E</code> is the last element of list <code>L</code>.</p>
+<pre>
+?- last_elem([1,2,3], X).
+  X = 3.
+?- last_elem([3,2,X], 1).
+  X = 1.
+</pre>'''
+
+hint = {}