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:
[[42, -31], [-46, -10, 45, -17, -21], [27, 27, 42, 29, 14], [-37, 14, 11], [-38, -17, 3, 40], [-2, -44, 34], [-40, -17], [24, 37, 50, 26], [47, 25, 19], [-41, -46, -29, -11], [35, 45], [-27, -13, 41, -12], [43, 3, -11, -37]]
answer:
[42, 460, 588, 14, -1520, 2992, -40, 31200, 0, -46, 0, -12, 0]


question:
[[40, 27, 25], [-12, 21, 45], [-16, -10, -34, -9, -34], [-21, -1, -15, -42], [1, -43, 49, -24, -28], [0, -23, 5, 50], [-44, 26, 3], [11, 4, 43, 5, 28], [44, 34, -26], [35, -22, -43, -8], [-29, -26], [45, -41], [-2, 19, -7, 7, -32], [-4, 36, -42, -21, -50], [-9, -10, 45, 19, -26]]
answer:
[40, -12, 184960, -42, 672, 0, -1144, 112, -38896, 176, -26, 0, 64, -302400, 260]


question:
[[-38, -21], [19, -22, -37, -25], [38, 43, 20, -38], [0, -31, 41, 17], [-11, 13, 7], [2, 27, -38, -8], [-37, 50, 17, 25, 2], [40, 26, 11, 16, -45]]
answer:

[-38, -22, -28880, 0, 0, 608, 100, 16640]


