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.

[EX Q]: [[-23, 37, -17], [23, 19, 14, -43, -31], [-45, 6, 42, -45, -12], [14, -4, 37, 15]]
[EX A]: [0, 14, -3024, -56]

[EX Q]: [[4, 39], [-49, -6, 5, 41, 25], [-40, -45, -33], [28, -23, 45], [8, -32], [-8, -43, -4, -24], [-19, -43, 6, 2, -28], [35, -28, 37, 21], [45, 41], [-34, 27, 25, 5], [-23, -1]]
[EX A]: [4, -6, -40, 28, -256, -768, -336, -28, 0, -34, 0]

[EX Q]: [[47, -19, 14, 6], [45, 43, -50, 20], [42, 44, -2, -48, 1], [-23, 13, 43, -40], [17, 0, -32], [-10, 19, -35, -43, -29], [45, 24, -29, -40], [-7, 14, 38]]
[EX A]:
[84, -1000, 177408, -40, 0, -10, -960, 532]