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:
[[46, 24, -17, -8], [4, -20, -4], [26, -23, -33, -49, 26], [-45, -49, 17], [37, 41, 47, 23], [43, 9, -13], [50, 38, 49, 48, 33], [4, -39, -20, 32], [36, 36, 43], [1, -18, -13, -30], [-39, -3, -23, 11], [37, -25, -21], [-41, 33, 7, 36], [-22, -18]]
answer:
[-8832, 320, 676, 0, 0, 0, 91200, -2560, 1296, 540, 0, 0, 36, 396]


question:
[[10, -9, 27], [-18, -2, 2], [-44, 26, -34], [29, -2], [-49, -23, 8], [7, -49, -44], [-31, 2, -4, -35, 17], [-40, -12, -31, 19, 29]]
answer:
[10, 72, 38896, -2, 8, -44, -8, 480]


question:
[[0, -48, -46], [29, -10, -47], [29, 35, 38, 30, -43], [-43, 9, 31, -5, -9], [1, -15, 50, -23, -15], [-17, -43, 6], [31, -4], [21, -21], [-10, -45, 5], [-49, 11, -50, 17], [10, -43, -24, -49], [-15, -19], [-29, -50], [-13, -33, -19, 37]]
answer:

[0, -10, 1140, 0, 50, 6, -4, 0, -10, -50, -240, 0, -50, 0]