instruction:
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.
question:
[[39, -16], [32, 14, -12, -33], [15, -10], [35, 21, 16, -16, -33], [-25, -23, -29, 20, 50], [10, -36, 40, 8, -30], [49, 45], [21, 8, -21, 32], [-7, 11, -20, -27, 5], [42, -12, -8, -46, 32]]
answer:
[-16, -5376, -10, -256, 1000, 3456000, 0, 256, -20, -5935104]


question:
[[12, 6, -20], [-18, -10], [-49, -1], [-39, 15], [12, -29, -4, 6, 47], [-29, 5, -13, -31, -2], [39, 13, -20, 17], [8, 39, -34, 17, 28], [-39, -46, 32, 30, 18], [-8, 49, 26], [-41, -5, 9, -36, -11]]
answer:
[-1440, 180, 0, 0, -288, -2, -20, -7616, -794880, -208, -36]


question:
[[19, 21, -48, -12], [-12, -48], [-24, -43, -18, 14, -20], [-1, -26, -50, -43], [50, 10, -15], [11, 1, 6, -18], [19, 20, 18]]
answer:

[576, 576, -120960, 1300, 500, -108, 360]