TASK DEFINITION: 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.
PROBLEM: [[16, -21, -6, 27], [11, -14, -41], [-43, 26, -12, 9, 47], [-5, -29, -21, 16], [38, 17], [-24, 22, 34, -5], [47, -31, 41, 38], [-35, -46, 23, -29], [37, -11], [-50, 11, 28], [11, -17], [-15, 6], [-24, 11]]

SOLUTION: [-96, -14, -312, 16, 38, -17952, 38, -46, 0, -1400, 0, 6, -24]

PROBLEM: [[40, 4, -24], [-27, 46, 10, 23], [32, 39, -12, 33, 13], [36, -48], [-25, -7, -28], [-16, -16, -10], [11, 24, 50], [13, -31, 39, -4, 8], [19, -19, 39, 3], [-34, 50], [-18, -35, -29], [-25, -28], [-41, 3], [-26, 34, 19, -37], [-33, -47, 18]]

SOLUTION: [-3840, 460, -384, -1728, -28, -2560, 1200, -32, 0, -1700, -18, -28, 0, -884, 18]

PROBLEM: [[-3, 2], [-45, 41], [8, 1, -13, 35, -19], [-35, -29, 48, 21], [-46, 48, 32], [48, -16, 10, -40, -4], [-43, -28], [40, -14, -2], [25, -25], [-4, -14], [-30, -5, -1], [-22, -31], [3, 22, -39, 23, 37], [32, 48, -32]]

SOLUTION:
[2, 0, 8, 48, -70656, -1228800, -28, 1120, 0, 56, -30, -22, 22, -49152]