diff options
Diffstat (limited to 'prolog/problems/license_plates/firstminus_2/common.py')
-rw-r--r-- | prolog/problems/license_plates/firstminus_2/common.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/prolog/problems/license_plates/firstminus_2/common.py b/prolog/problems/license_plates/firstminus_2/common.py new file mode 100644 index 0000000..9e971f6 --- /dev/null +++ b/prolog/problems/license_plates/firstminus_2/common.py @@ -0,0 +1,11 @@ +id = 147 +group = 'license_plates' +number = 54 +visible = True +facts = None + +solution = '''\ +firstMinus(L, L). +firstMinus([X|T], [Y|T]) :- + Y is -X. +''' |