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: [[-35, -1, -33, 19, -29], [32, 32, -6], [-30, -32, -19, -30], [45, 1, 28], [-21, -37, -6], [4, 11], [-4, -6, -20, -11, 36], [-42, -47, -23, 13, 22], [23, 6, -29, 36, -22]]

A: [0, -6144, -28800, 28, -6, 4, -17280, -924, -4752]
****
Q: [[50, -38, 22, 4, 4], [11, 47], [-5, 29, 24], [-5, 22, 0], [-11, 16, 10, -48, 48], [29, -7, 39, 33], [-44, -21], [-13, -43, -10, 49, 9]]

A:
[-668800, 0, 24, 0, -368640, 0, -44, -10]
****