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.
Example: [[7, -3, -3, 11], [-6, -6, -5, 2], [-8, 4, -3]]
Example solution: [0, 72, -32]
Example explanation: The first inner list has no even integers, so the first number in the output is 0. The second list has -6, -6, 2 for even integers so the second output is 72. The third list has -8, 4 as even numbers so the third output is -32. This is a good example.

Problem: [[22, -9, -16], [-4, -5, 7, 33, -43], [-12, -5, 50, -24, 44], [-42, -4, 11, -9], [-15, 33, 16, -37], [7, -19, 39, 4], [-37, -17], [23, -43], [-44, -4, -49, -38], [-28, 19], [32, -9, 13, -18], [29, -27, 31], [17, -40, 20, -47], [-41, 13], [40, 2]]

Solution: [-352, -4, 633600, 168, 16, 4, 0, 0, -6688, -28, -576, 0, -800, 0, 80]