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: [[7, 12, -50, 24], [-25, 29, 2, 42, -1], [-17, -33, 28], [-43, -46], [24, 19, 11, -27], [7, 13, -39, 18], [-19, -50, -21]]

A: [-14400, 84, 28, -46, 24, 18, -50]
****
Q: [[26, 24, -42, 4, -8], [50, 25, 3, -46, -27], [37, 47, -10, -1], [-39, 1], [-31, 10, 29, -14], [7, -21, -18], [7, -19, -17, -16], [-9, -44, 40]]

A: [838656, -2300, -10, 0, -140, -18, -16, -1760]
****
Q: [[-48, 30, 21], [8, 49, -36, -5, 49], [-21, -43, -45], [-11, 24, 23], [-26, 18, -4], [46, -46, 27, 24, 18], [-28, -26, 21]]

A:
[-1440, -288, 0, 24, 1872, -914112, 728]
****