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.

[EX Q]: [[31, 43, 9, 3], [-27, 50, 18, -46], [15, -43], [25, 36, -48, -12, -23], [-14, -35, -41, -23, -30], [-12, -38], [38, -20], [-25, 5, 29], [25, 31, 45, -50], [35, 17]]
[EX A]: [0, -41400, 0, 20736, 420, 456, -760, 0, -50, 0]

[EX Q]: [[8, 39, -6, -41], [-24, -14, -29, -22], [36, 41, 42, -29], [2, -28]]
[EX A]: [-48, -7392, 1512, -56]

[EX Q]: [[-37, 46], [-24, -32, -29, -13, 36], [-25, 48, 32, 13, -24], [-11, 38, -17], [36, 45, -23], [-24, 7], [-49, -25], [8, 50, 11, 35], [47, -1, 17], [37, 50, -42, 9], [6, 24, 34, 15]]
[EX A]:
[46, 27648, -36864, 38, 36, -24, 0, 400, 0, -2100, 4896]