Instructions: 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.
Input: [[-11, -16], [33, -6], [-41, 14, -46], [28, 24, 24], [38, 47], [18, 29, -30], [12, 6, -4, -34, 6], [38, 26, -38, 6], [48, -4, 31, -21, 0], [17, -49], [49, 30, 35, 13, 45], [-32, 12, 35, 35, 4], [-41, -29, -32, 21], [7, 47, -24, -29, 17], [-45, -39, -21]]
Output:
[-16, -6, -644, 16128, 38, -540, 58752, -225264, 0, 0, 30, -1536, -32, -24, 0]