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:
[[44, -44, 47, 13, 37], [34, -4], [12, 3, 4, -41], [37, -16, 23, -46, 37], [-12, -36], [4, -35, 25], [15, 44, -48, -44, -33], [3, -31, -43, 20, 10], [-3, 33, -43], [-1, 8], [-6, 16, -14, 4, 10], [-21, 23], [18, -19, -15, 23, 41]]
answer:
[-1936, -136, 48, 736, 432, 4, 92928, 200, 0, 8, 53760, 0, 18]


question:
[[-35, 30, -50, -7, 31], [-30, 43], [-40, 40, -38, -43], [48, -47, 29], [50, -1, -48, -3], [-18, 5], [-45, -10, -48], [6, -41], [26, 49, 32, 33, -44]]
answer:
[-1500, -30, 60800, 48, -2400, -18, 480, 6, -36608]


question:
[[-22, 22], [45, 40, 28, -46], [-43, 4, 50, -39], [-4, 15], [36, -14, -49], [27, -7, 47, -29, 38], [11, 38], [33, 20, 36], [-7, 1, -27, -16, 50], [-45, -19]]
answer:

[-484, -51520, 200, -4, -504, 38, 38, 720, -800, 0]