From 95e2fe57f6e4639f6ae9f1fef368829d5090dbf6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ale=C5=A1=20Smodi=C5=A1?= <aless@guru.si>
Date: Tue, 18 Aug 2015 16:06:19 +0200
Subject: Exported all problems from the SQLite database into the new directory
 structure.

---
 prolog/problems/family_relations/grandparent_2/common.py | 11 +++++++++++
 prolog/problems/family_relations/grandparent_2/en.py     | 15 +++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 prolog/problems/family_relations/grandparent_2/common.py
 create mode 100644 prolog/problems/family_relations/grandparent_2/en.py

(limited to 'prolog/problems/family_relations/grandparent_2')

diff --git a/prolog/problems/family_relations/grandparent_2/common.py b/prolog/problems/family_relations/grandparent_2/common.py
new file mode 100644
index 0000000..12b7c0d
--- /dev/null
+++ b/prolog/problems/family_relations/grandparent_2/common.py
@@ -0,0 +1,11 @@
+id = 95
+group = 'family_relations'
+number = 2
+visible = True
+facts = 'family_relations'
+
+solution = '''\
+grandparent(X, Y) :-
+  parent(X, Z),
+  parent(Z, Y).
+'''
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 = {}
-- 
cgit v1.2.1