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


question:
[[24, -25, 11], [36, -21, -33, -17, 27], [41, -45, -1, -50], [40, -31, 20, -13, -45], [47, 7], [-21, 0, 22], [21, -16, 21, 33, 5]]
answer:
[24, 36, -50, 800, 0, 0, -16]


question:
[[-35, -2, -6, 32, -3], [49, -45, 13, -39], [38, 28, 18, 30], [-1, -24, -16, 0], [18, -11, 30, 17, 16], [-25, -27, 15, 26, -27]]
answer:

[384, 0, 574560, 0, 8640, 26]