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/lists/divide_3/common.py | 12 ++++++++++++
 prolog/problems/lists/divide_3/en.py     | 14 ++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 prolog/problems/lists/divide_3/common.py
 create mode 100644 prolog/problems/lists/divide_3/en.py

(limited to 'prolog/problems/lists/divide_3')

diff --git a/prolog/problems/lists/divide_3/common.py b/prolog/problems/lists/divide_3/common.py
new file mode 100644
index 0000000..901d2f4
--- /dev/null
+++ b/prolog/problems/lists/divide_3/common.py
@@ -0,0 +1,12 @@
+id = 115
+group = 'lists'
+number = 22
+visible = True
+facts = None
+
+solution = '''\
+divide([], [], []).
+divide([X], [X], []).
+divide([H1,H2|T], [H1|L1], [H2|L2]) :-
+  divide(T, L1, L2).
+'''
diff --git a/prolog/problems/lists/divide_3/en.py b/prolog/problems/lists/divide_3/en.py
new file mode 100644
index 0000000..1a8d94e
--- /dev/null
+++ b/prolog/problems/lists/divide_3/en.py
@@ -0,0 +1,14 @@
+id = 115
+name = 'divide/3'
+slug = 'split a list into parts of roughly equal length'
+
+description = '''\
+<p><code>divide(L, L1, L2)</code>: the list <code>L1</code> contains elements at odd positions in <code>L</code>, and the list <code>L2</code> contains the elements at even positions in <code>L</code>.</p>
+<pre>
+  ?- divide([a,b,c,d,e,f,g], X, Y).
+    X = [a,c,e,g], Y = [b,d,f].
+  ?- divide([a,b,c,d,e,f], X, Y).
+    X = [a,c,e], Y = [b,d,f].
+</pre>'''
+
+hint = {}
-- 
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