This comment is hidden because it contains spoiler information about the solution
There is something wrong with the random test cases for ruby. For all the random cases, the expected answer is [] regardless of the input.
The following is my code which should work, but is failing all the random test cases due to the bug.
def array_diff(a, b) diff = a.select { |x| !b.include? x}.each {|x| a.delete(x)} return diff end
Thanks for this suggestion - I've edited the kata description and solution code to make it clearer.
Thanks - this issue has been resolved.
Loading collection data...
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
There is something wrong with the random test cases for ruby. For all the random cases, the expected answer is [] regardless of the input.
The following is my code which should work, but is failing all the random test cases due to the bug.
def array_diff(a, b)
diff = a.select { |x| !b.include? x}.each {|x| a.delete(x)}
return diff
end
Thanks for this suggestion - I've edited the kata description and solution code to make it clearer.
Thanks - this issue has been resolved.