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: [[45, -38, -34, 11, 15], [25, -36, -30], [45, -5, 33, -35, 19], [-40, -42, 11, -46, -19], [-43, -24, 12], [-30, 7, -46, -40], [16, 49], [36, -35], [-18, -50, -21], [35, 4, 27, 48], [12, -27, 43, -2], [24, 41]]

SOLUTION: [1292, 1080, 0, -77280, -288, -55200, 16, 36, 900, 192, -24, 24]

PROBLEM: [[-11, -41, -30], [-12, -45], [-5, -46, -44]]

SOLUTION: [-30, -12, 2024]

PROBLEM: [[6, -19, -46, 38, 32], [35, -9], [-15, 42, 44], [37, -19, -34, 44], [21, 30], [13, -19, -30], [-8, 36, 6]]

SOLUTION:
[-335616, 0, 1848, -1496, 30, -30, -1728]