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: [[1, -32, -10], [50, 4], [39, 12, -16, 10], [17, 27, -44], [-6, 13], [13, 40, -25, -14, 40], [-43, -32, -30, -13], [44, 18, 34, -18, 9], [-9, -2, -15, 23], [-37, -19, -24, -36], [-2, -44, 16], [-35, -30, -2, 29, -31]]

SOLUTION: [320, 200, -1920, -44, -6, -22400, 960, -484704, -2, 864, 1408, 60]

PROBLEM: [[-42, -15], [37, 20, 12], [42, 39, -44], [-47, 24, -15, 24, -43], [37, 4, 17, -29, -35], [-44, -35, -3, 9, 3], [3, -45, 41], [-43, -19, -26, 26], [-10, -38], [21, 42, 46, -35], [28, -7, -23, 38, 29], [40, 11, -47, 37], [-49, -29]]

SOLUTION: [-42, 240, -1848, 576, 4, -44, 0, -676, 380, 1932, 1064, 40, 0]

PROBLEM: [[-47, 21, -48, -16, 25], [-18, 22], [-3, -9, 3, -5], [38, -28], [-26, -21], [-6, 17], [-34, -8], [-28, 37, -27, -23, 26], [-15, 47, -12], [-3, 38], [-32, 37, 34], [-1, -40, 26, 9, -26], [18, -4, -18], [17, 37, 15, 9]]

SOLUTION:
[768, -396, 0, -1064, -26, -6, 272, -728, -12, 38, -1088, 27040, 1296, 0]