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:
[[49, 13], [32, 46], [32, -27, 10, 3, -15], [-45, -47], [-46, -28, 21]]
answer:
[0, 1472, 320, 0, 1288]


question:
[[-45, 37, 30], [-39, 24, -6, 26, -23], [18, -17, -15, 38], [-2, 25, 37], [24, 14, 13], [14, -15, 9, 46, 33], [-50, -47, 35, 19], [-8, -25, -14, -32, 12], [22, 22, 50, -21, 34], [48, -22], [41, 41], [33, 48, -20, 15, 13]]
answer:
[30, -3744, 684, -2, 336, 644, -50, -43008, 822800, -1056, 0, -960]


question:
[[-13, 20, 6], [19, -39], [-39, 6, 31, 11], [-21, -29, -8], [-27, 26, 6, -28], [24, -48, -8, -24, 33], [24, 32], [-48, 44, 30], [41, -26, 4], [28, -28], [-5, 6, -40, -5], [-46, -15], [0, -3], [-49, 28, -6, -25, 25]]
answer:

[120, 0, 6, -8, -4368, -221184, 768, -63360, -104, -784, -240, -46, 0, -168]