diff options
Diffstat (limited to 'prolog/problems/family_relations/grandparent_2/en.py')
| -rw-r--r-- | prolog/problems/family_relations/grandparent_2/en.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/prolog/problems/family_relations/grandparent_2/en.py b/prolog/problems/family_relations/grandparent_2/en.py new file mode 100644 index 0000000..cdc9cec --- /dev/null +++ b/prolog/problems/family_relations/grandparent_2/en.py @@ -0,0 +1,15 @@ +id = 95 +name = 'grandparent/2' +slug = 'the grandparent relation' + +description = '''\ +<p><code>grandparent(P, C)</code>: <code>P</code> is a grandparent of <code>C</code>.</p> +<pre> + ?- grandparent(tina, X). + X = vanessa ; + X = patricia. + ?- grandparent(tina, vanessa). + true. +</pre>''' + +hint = {} |