You will be given a definition of a task first, then some input of the task.
In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.

[[-41, 9, -18], [39, -8, -39], [-3, 45], [-26, 29], [-37, 39, 16, -31], [-6, 13, 46, -40, 27], [40, -1], [25, 42, -14], [26, -3, 21, -47], [-32, 20, -30], [3, -48], [16, 32, 35], [42, -44, 38, 15], [-33, 35, -7, -45]]
Output:
[-18, -8, 0, -26, 16, 11040, 40, -588, 26, 19200, -48, 512, -70224, 0]