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, 42], [-48, 26, 5, 7, 46], [21, -15, -17, -14, -25], [26, 26, -32], [-1, 17, -50, 17], [41, -37]]

A: [42, -57408, -14, -21632, -50, 0]
****
Q: [[29, 7, 31, -4, 18], [-33, -13, 28], [-49, -24], [-20, 26, -49]]

A: [-72, 28, -24, -520]
****
Q: [[40, 28], [20, 9, -25, -41], [-25, 1, 47], [-7, 37, 46, 37], [-37, -23], [-37, -1], [32, 22, 1, 43, 32], [-49, -7, -12, 31, 8], [-10, -31], [19, 11, -40], [36, 30, -8, -14], [28, -29, -29, -18, -49], [-16, 7, -32, -2]]

A:
[1120, 20, 0, 46, 0, 0, 22528, -96, -10, -40, 120960, -504, -1024]
****