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.

Q: [[1, 46, -20], [36, -9, 24, 43, -5], [-45, 7], [29, -3, -23, 47, 23], [-12, -6], [40, -32, 4], [-17, -30, 13, 9]]

A: [-920, 864, 0, 0, 72, -5120, -30]
****
Q: [[49, -17, -34, 30], [-2, 24, -16, -13], [41, 20, -40, 26, -45], [-43, -4], [1, -28, -8, 38, -39], [0, -45, 2], [-23, -48], [-31, -27]]

A: [-1020, 768, -20800, -4, 8512, 0, -48, 0]
****
Q: [[-9, -12, 50, 34], [-47, 23, 50, 31], [5, -31, -30], [-50, -30, -43], [18, -44, -36, 0], [45, -7, 33, -12, 25], [21, -15, -28], [49, 5, -47, 11], [-45, 5, -47, 49], [-12, 12, 50, 27, -48], [24, -1], [-40, 21]]

A:
[-20400, 50, -30, 1500, 0, -12, -28, 0, 0, 345600, 24, -40]
****