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.
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Question: [[29, 40, 15], [34, 17, 34, -26], [-9, -13, 42, 42], [13, -1, 3, -22, -14], [-35, 19, -17, -48]]

Answer: [40, -30056, 1764, 308, -48]


Question: [[49, -24, -21], [0, -42, -18, 12, -30], [-5, 12, -34, 39], [-45, 23, 13, 42], [19, 44], [22, 48, 39], [-50, -40, -36, -23], [8, 3], [-48, 21, 45, -14], [12, 36, 24, 1, -29], [47, -37, -30, -49], [33, -2, -38, 14], [-41, 43, 17, 34]]

Answer: [-24, 0, -408, 42, 44, 1056, -72000, 8, 672, 10368, -30, 1064, 34]


Question: [[48, -49], [-39, -39, -39], [-45, -43], [-19, -29], [-4, -30], [25, 21, -9, -30], [-12, -14, -43, 27]]

Answer:
[48, 0, 0, 0, 120, -30, 168]