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:
[[-40, -39], [-15, -29, -16], [-14, -39, -33], [-43, -20, -12, 21, 10], [50, -4, 47, -41, 0], [6, 15, -1, -11, -13], [-23, -9, -19], [19, 26, -34, -41, 24], [41, -29, -29], [28, -44, 22, -10], [17, -15], [41, 35, -11], [16, 45], [29, -4], [23, -41, -47, -39, -22]]
answer:
[-40, -16, -14, 2400, 0, 6, 0, -21216, 0, 271040, 0, 0, 16, -4, -22]


question:
[[-46, -13], [35, 15, 47], [-7, 36, 35], [41, -2], [26, 14, 35], [-47, -27, -29, 44], [16, -49, -11, 9], [37, 19, 48, -17]]
answer:
[-46, 0, 36, -2, 364, 44, 16, 48]


question:
[[-21, -29, -33, -5], [24, -6], [33, -6, 21], [26, -25, 48], [-44, -23], [-8, 34, 50], [-8, 5, -27], [24, -6, 28, -19, 29], [-36, 2], [-25, -29, -11, -34], [-15, -13, 43], [28, -24], [29, 29, -9], [43, -7], [39, -46, -46]]
answer:

[0, -144, -6, 1248, -44, -13600, -8, -4032, -72, -34, 0, -672, 0, 0, 2116]