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| author | Aleš Smodiš <aless@guru.si> | 2015-08-18 16:06:19 +0200 |
|---|---|---|
| committer | Aleš Smodiš <aless@guru.si> | 2015-08-18 16:06:19 +0200 |
| commit | 95e2fe57f6e4639f6ae9f1fef368829d5090dbf6 (patch) | |
| tree | 462ba05eb0c4732ca1c97739548801258bf47b40 /prolog/problems/lists/permute_2/common.py | |
Exported all problems from the SQLite database into the new directory structure.
Diffstat (limited to 'prolog/problems/lists/permute_2/common.py')
| -rw-r--r-- | prolog/problems/lists/permute_2/common.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/prolog/problems/lists/permute_2/common.py b/prolog/problems/lists/permute_2/common.py new file mode 100644 index 0000000..8e0386c --- /dev/null +++ b/prolog/problems/lists/permute_2/common.py @@ -0,0 +1,15 @@ +id = 107 +group = 'lists' +number = 14 +visible = True +facts = None + +solution = '''\ +del107(X, [X|T], T). +del107(X, [Y|T], [Y|L]) :- + del107(X, T, L). +permute([], []). +permute(L, [X|P]) :- + del107(X, L, L1), + permute(L1, P). +''' |