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: [[-16, -14, -26, -12], [46, -49, 3, -17], [-21, -2, 45, -12], [-26, 35, 1, 43], [-7, -39], [-18, -26, 2, 4], [0, -18, -15], [42, 0], [-27, 35, 38, 8, -33], [-20, 7], [44, 8, 15, 42, -14], [-28, 49, -5, -39, -24], [4, -13, -2, -7, 20], [21, -29, -6, 43, -11], [-14, 26, 19]]

SOLUTION: [69888, 46, 24, -26, 0, 3744, 0, 0, 304, -20, -206976, 672, -160, -6, -364]

PROBLEM: [[-15, 21, -32, -48, -14], [-8, -45], [5, 37, 7, -12, 11], [48, 49, -39], [44, 42, -41, -11], [-28, 50, -29, -34, 27], [39, -31], [-49, -32, 9, 46, -28], [46, -43, -41, 50], [47, -10], [20, -5, -3, 9, 40], [48, 46, -9, 6, -1]]

SOLUTION: [-21504, -8, -12, 48, 1848, 47600, 0, 41216, 2300, -10, 800, 13248]

PROBLEM: [[7, -17, 31], [45, 47, 40], [-8, 20], [-8, -37, -24, -15], [45, -14, 9, -13], [-12, 35, 25, 21, 30], [-18, -47, 32], [-35, -42], [-13, -8, 11], [-41, 13, -2], [41, -28, 3], [23, 27, -22, -17], [-28, 0, -38, 22]]

SOLUTION:
[0, 40, -160, 192, -14, -360, -576, -42, -8, -2, -28, -22, 0]