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:
[[-2, 41, -50, -30], [5, -47], [35, 6, -46, 21], [33, 23, -6, -26], [-46, -15, -2], [-16, 29], [-20, -12, -20, -50]]
answer:
[-3000, 0, -276, 156, 92, -16, 240000]


question:
[[35, 43], [-37, -27, -27, -21, -45], [-38, 42, -48, 12], [-9, -47, -44, -36], [14, -2], [-31, -30, 49, -6], [-26, 42], [-13, 32, 14, -31, 21], [37, -7, 2, -45, -33], [-42, -21, 1, 27, -20], [-36, -19], [42, -10, 50, -16, 22], [17, 23, 23], [-10, 4, -13], [38, 13, -22, 5, -50]]
answer:
[0, 0, 919296, 1584, -28, 180, -1092, 448, 2, 840, -36, 7392000, 0, -40, 41800]


question:
[[17, -45], [-3, -17, 1, 5, 4], [-45, -4, 19, 36], [50, -26], [-29, 30, 6], [9, -25, 37], [-27, 19, -13, 32, -28], [-13, -47, 31, 22, -43], [7, -10, -29, 15, 17]]
answer:

[0, 4, -144, -1300, 180, 0, -896, 22, -10]


