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, -32, 2, 40], [33, -9, 44], [0, -21, -43], [34, -3, -23, -26, 37], [-28, 25], [-34, -14], [-18, 26, 29, 3], [2, -4, 11, -8], [-8, 0, -46, 8], [17, -5, 12, -27], [-22, -39]]

SOLUTION: [-2560, 44, 0, -884, -28, 476, -468, 64, 0, 12, -22]

PROBLEM: [[18, 17], [-48, 16, 17, 1], [-14, 26, -17], [17, 49, -30, -42, 26], [-20, 16, -4, -5, 4], [-39, 23, -37, -25], [24, -40, -23, -4]]

SOLUTION: [18, -768, -364, 32760, 5120, 0, 3840]

PROBLEM: [[-13, 13, 10, -18], [-14, 39], [-6, 48], [18, 1, -49, 16], [-44, -48, -42], [-6, 4, 32, -18], [28, -45, -16], [20, 40], [32, -3, -11], [23, -17, 18], [32, -9, 5, 31], [31, -28, -28, -17], [3, -42]]

SOLUTION:
[-180, -14, -288, 288, -88704, 13824, -448, 800, 32, 18, 32, 784, -42]