From 95e2fe57f6e4639f6ae9f1fef368829d5090dbf6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ale=C5=A1=20Smodi=C5=A1?= 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/insert_3/common.py | 13 +++++++++++++ prolog/problems/lists/insert_3/en.py | 14 ++++++++++++++ 2 files changed, 27 insertions(+) create mode 100644 prolog/problems/lists/insert_3/common.py create mode 100644 prolog/problems/lists/insert_3/en.py (limited to 'prolog/problems/lists/insert_3') diff --git a/prolog/problems/lists/insert_3/common.py b/prolog/problems/lists/insert_3/common.py new file mode 100644 index 0000000..fa3a937 --- /dev/null +++ b/prolog/problems/lists/insert_3/common.py @@ -0,0 +1,13 @@ +id = 106 +group = 'lists' +number = 13 +visible = True +facts = None + +solution = '''\ +del106(X, [X|T], T). +del106(X, [Y|T], [Y|L]) :- + del106(X, T, L). +insert(X, List, BigList) :- + del106(X, BigList, List). +''' diff --git a/prolog/problems/lists/insert_3/en.py b/prolog/problems/lists/insert_3/en.py new file mode 100644 index 0000000..a4a1128 --- /dev/null +++ b/prolog/problems/lists/insert_3/en.py @@ -0,0 +1,14 @@ +id = 106 +name = 'insert/3' +slug = 'insert an element into list' + +description = '''\ +

insert(X, L1, L2): the list L2 is obtained from L1 by inserting the element X at arbitrary position.

+
+  ?- insert(1, [2,3], L).
+    L = [1,2,3] ;
+    L = [2,1,3] ;
+    L = [2,3,1].
+
''' + +hint = {} -- cgit v1.2.1