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: [[46, 46], [1, -11], [-10, 6, -11], [-32, -37, -50, 31]]

A: [2116, 0, -60, 1600]
****
Q: [[38, 28], [-17, 24], [0, -7, -15, -8]]

A: [1064, 24, 0]
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Q: [[-49, 9, -33, -38, -2], [-14, -7], [-13, -40, -10], [-38, 11, 5], [-11, 20, 30, -38, -23], [50, 12, 32, 19], [14, 6, 46, 42, -17]]

A:
[76, -14, 400, -38, -22800, 19200, 162288]
****