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-rw-r--r--prolog/problems/sorting/quick_sort_2/en.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/prolog/problems/sorting/quick_sort_2/en.py b/prolog/problems/sorting/quick_sort_2/en.py
index faf6d41..3457440 100644
--- a/prolog/problems/sorting/quick_sort_2/en.py
+++ b/prolog/problems/sorting/quick_sort_2/en.py
@@ -6,8 +6,8 @@ slug = 'sort a list using quicksort'
description = '''\
<p><code>quick_sort(L, SL)</code>: the list <code>SL</code> contains the elements of <code>L</code> sorted in non-decreasing order. Use the predicate <code>pivoting/4</code> to implement quicksort.</p>
<pre>
- ?- quick_sort([2,3,1,5,4], L).
- L = [1,2,3,4,5].
+?- quick_sort([2,3,1,5,4], L).
+ L = [1,2,3,4,5].
</pre>'''
hint = {}