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: [[-8, 23, 0, 29], [-9, 19, -40, 19], [31, -35, 17], [18, 30, 38], [7, -48, -19], [-14, 39], [-21, -2, -15, 7]]

A: [0, -40, 0, 20520, -48, -14, -2]
****
Q: [[-8, -47, 38, 16], [-8, 10, -29, 34], [-9, 29], [17, -30, 31, 11], [28, 16, 33, -29], [-28, -35, -47, 14], [50, 34, -15], [-36, 23, 1, -31, -29], [41, 46, 1], [-29, -16, 10, 12, 43], [-25, -22], [4, 49], [-23, -7, 27], [50, 35], [-19, -30, 8, 15]]

A: [-4864, -2720, 0, -30, 448, -392, 1700, -36, 46, -1920, -22, 4, 0, 50, -240]
****
Q: [[-35, -33], [-34, 42, 9], [31, -38, -35], [14, -8, 11, 24, -35], [29, -47, 37], [44, 7, -31, 18], [21, -46], [44, -15, -32, 13, -19], [32, 8], [-9, 43, 39, 12, -14], [-33, -28, 39], [49, -24, 26], [45, -10, -39], [50, 49]]

A:
[0, -1428, -38, -2688, 0, 792, -46, -1408, 256, -168, -28, -624, -10, 50]
****