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: [[41, 11, 16, -47, 17], [-48, 24, -25, 26, 17], [48, -5, -28, -30, -26], [-31, 10], [-5, -37], [36, 43, -26, -34], [-36, 17, 27, 14], [-33, 38, 26], [39, 16, 34], [-36, -27]]

SOLUTION: [16, -29952, -1048320, 10, 0, 31824, -504, 988, 544, -36]

PROBLEM: [[10, 46, 6], [-6, -18, -31, -15], [8, 25, -8, -4], [-5, -25, -41, -14], [20, 37, -17], [39, 19, 37, -34, -14], [-12, 42], [37, -48], [2, -5, -27, -7, 13], [-42, 29, 38], [-22, -44, 41], [13, -23, -31], [-19, 4, 14, -27]]

SOLUTION: [2760, 108, 256, -14, 20, 476, -504, -48, 2, -1596, 968, 0, 56]

PROBLEM: [[16, 32, -47, 21, 49], [43, 29, 47], [-34, -1, 34, 20], [28, -27, -13], [-10, 25], [43, 23], [-16, 46, 7, 7, -17], [-32, 41, 12, 31, -47], [30, 12, -41, 17, 44], [20, -21, -40, -12], [-27, -20], [43, 2], [16, 29, -40, 8], [24, -47, 15]]

SOLUTION:
[512, 0, -23120, 28, -10, 0, -736, -384, 15840, 9600, -20, 2, -5120, 24]