diff options
Diffstat (limited to 'prolog/problems/sets/diff_3/en.py')
| -rw-r--r-- | prolog/problems/sets/diff_3/en.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/prolog/problems/sets/diff_3/en.py b/prolog/problems/sets/diff_3/en.py index 47def00..3c4cc97 100644 --- a/prolog/problems/sets/diff_3/en.py +++ b/prolog/problems/sets/diff_3/en.py @@ -6,8 +6,8 @@ slug = 'find the difference of two sets' description = '''\ <p><code>diff(S1, S2, D)</code>: the list <code>D</code> contains all elements of <code>S1</code> that don't appear in <code>S2</code>, with no duplicates.</p> <pre> - ?- diff([2,3,5,1,7,9], [3,7,4,5,6], D). - D = [2,1,9]. +?- diff([2,3,5,1,7,9], [3,7,4,5,6], D). + D = [2,1,9]. </pre>''' hint = {} |