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, -15, -36, 14], [-48, 29, 33, 14, -17], [-30, 39, -24, -2, 46]]
answer:
[-504, -672, -66240]


question:
[[-20, 41], [50, 25], [11, 23, -32, 42, -10], [-38, 37, 36, 44], [-12, -25, -30], [-50, -21, -43, 33], [-13, -5, -5, 3], [18, 8, -11, 13, 3], [-26, 8, -33, -17], [35, 44, 49, -32], [30, 33], [-42, -46, -4, 25, -28], [-31, 30, -43, -2], [19, 43], [-31, -35]]
answer:
[-20, 50, 13440, -60192, 360, -50, 0, 144, -208, -1408, 30, 216384, -60, 0, 0]


question:
[[41, -34, -49, -36], [16, -7, 26, 45], [-12, -25, -1], [5, 33, 16, -37], [-37, -39, 33, -11], [-23, -7, -16, 20], [-3, 36, 35], [13, -10], [7, -5], [-14, -33, -11, -50, -21], [-5, 15, -16, 50], [33, -44, 45, 34], [-13, 27, -20, -24], [-38, -5, -23, -31], [-27, 9, -46]]
answer:

[1224, 416, -12, 16, 0, -320, 36, -10, 0, 700, -800, -1496, 480, -38, -46]