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:
[[-29, -46, 2, -48], [-48, 38, -16, -34], [-26, 4], [22, 43, 0, -24], [28, -30, -23], [45, -38, 17], [-36, -3, 35], [14, -20, -6], [-27, -47, -25], [29, -21, 37, -46], [2, -1], [-38, -41, 21, 31], [-9, -4, 33]]
answer:
[4416, -992256, -104, 0, -840, -38, -36, 1680, 0, -46, 2, -38, -4]


question:
[[-11, -40, 14, 15], [46, -13], [10, -45, -9, 31], [-39, 21, 8, -23, -46], [8, -25], [50, -22, 13], [7, 25, 46], [39, 18, 13, 26, -11], [-25, -40, 32, -19], [34, 35], [50, -3, 20, -37, 44], [2, 37, 50, 2], [22, 25, 29, -42], [-40, -50, 38, -4, -3], [22, -11]]
answer:
[-560, 46, 10, -368, 8, -1100, 46, 468, -1280, 34, 44000, 200, -924, -304000, 22]


question:
[[48, 28, 42, -4, 26], [49, -32, 43, 18], [-35, -17], [-26, 12, 47, -28], [-3, -46, 10], [48, -22, 34, 32], [-15, -17, -44], [19, -8, -15, 1, 17], [14, 18], [-49, -1, -40, -37], [-36, -40], [-42, 1, 8, -44]]
answer:

[-5870592, -576, 0, 8736, -460, -1148928, -44, -8, 252, -40, 1440, 14784]