diff options
Diffstat (limited to 'prolog/problems/family_relations/ancestor_2/common.py')
| -rw-r--r-- | prolog/problems/family_relations/ancestor_2/common.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/prolog/problems/family_relations/ancestor_2/common.py b/prolog/problems/family_relations/ancestor_2/common.py new file mode 100644 index 0000000..61472b6 --- /dev/null +++ b/prolog/problems/family_relations/ancestor_2/common.py @@ -0,0 +1,13 @@ +id = 100 +group = 'family_relations' +number = 7 +visible = True +facts = 'family_relations' + +solution = '''\ +ancestor(X, Y) :- + parent(X, Y). +ancestor(X, Y) :- + parent(X, Z), + ancestor(Z, Y). +''' |