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: [[14, -13, 19], [-16, 38], [21, -7, 18, -48], [-38, -46, 20], [-15, -13, 29], [7, -15, 38, -32, -41], [-23, -13, -35, -39, 3], [-27, -44], [21, -33], [40, -33, -30, -7, 21], [-29, -33, 0], [-33, -21, -13, 13, 12], [34, 28, 36, 24]]

SOLUTION: [14, -608, -864, 34960, 0, -1216, 0, -44, 0, -1200, 0, 12, 822528]

PROBLEM: [[-29, -40, -45, -11, 8], [-44, -42, -37, -7], [0, -12], [25, -48, -44, 14], [12, -44, 27], [13, -46, -27], [34, -20, 29]]

SOLUTION: [-320, 1848, 0, 29568, -528, -46, -680]

PROBLEM: [[-29, 25, -50, -38], [-19, 25], [-16, 25, -5, -36], [-37, -4], [22, -21, 17, 47, -7], [-17, -30, -7, 22], [-26, 31, -10, 20, 43], [1, 42, -19], [-1, -11, -17], [-32, 13, -47, 5], [7, 25, -5, 15, -42], [19, -8], [46, -33, -50, -41], [-27, -33], [-43, 17, -14, 39]]

SOLUTION:
[1900, 0, 576, -4, 22, -660, 5200, 42, 0, -32, -42, -8, -2300, 0, -14]