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Diffstat (limited to 'prolog/problems/license_plates/firstminus_2/en.py')
-rw-r--r-- | prolog/problems/license_plates/firstminus_2/en.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/prolog/problems/license_plates/firstminus_2/en.py b/prolog/problems/license_plates/firstminus_2/en.py new file mode 100644 index 0000000..9fb8c69 --- /dev/null +++ b/prolog/problems/license_plates/firstminus_2/en.py @@ -0,0 +1,13 @@ +id = 147 +name = 'firstMinus/2' +slug = 'negate the first element in a list of numbers' + +description = '''\ +<p><code>firstMinus(L1, L2)</code>: the list <code>L2</code> is the same as <code>L1</code>, except for the first element that may be negated. Your code should return both solutions.</p> +<pre> + ?- firstMinus([1,2,3], L). + L = [1,2,3] ; + L = [-1,2,3]. +</pre>''' + +hint = {} |