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: [[-2, 16, -17], [34, -41, 9, 38], [-14, 13, -40, -3]]

SOLUTION: [-32, 1292, 560]

PROBLEM: [[2, 44, -17], [37, -39, -23, -31, 24], [41, 18, -46, 30, -29], [-10, 22, 24, 14], [5, -43, 17], [4, 36, -34, -13, -18]]

SOLUTION: [88, 24, -24840, -73920, 0, 88128]

PROBLEM: [[26, -10, 31, -24, -17], [16, -6, 10], [9, 8, 45, 1], [-32, -32], [50, 43, -41], [5, -19, -45, 23], [-31, -45], [-20, 47, 8, -31], [-35, -49, 39, -29, 38], [33, 18], [-34, 22, 28, -20], [21, 33]]

SOLUTION:
[6240, -960, 8, 1024, 50, 0, 0, -160, 38, 18, 418880, 0]