TASK DEFINITION: In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
PROBLEM: [[9, -37, 39], [-18, 47, 14, -14, 47], [3, -50, -46, -48]]

SOLUTION: [-12987, 7793352, -331200]

PROBLEM: [[-37, 1], [-35, -32, -25], [47, -7, 38], [-38, 34, -26], [44, -21, 41, 4, -15], [16, 0, 0, 12, 47]]

SOLUTION: [-37, -28000, -12502, 33592, 2273040, 0]

PROBLEM: [[-43, 17, 47, 2, 8], [18, 6], [4, 25, 37, 5], [-19, -20, 18, 47, -48], [-9, 16], [-17, 29, -42, 14], [4, -37, 12], [-9, -36, 34, 8, -39], [14, 4], [15, 19]]

SOLUTION:
[-549712, 108, 18500, -15431040, -144, 289884, -1776, -3436992, 56, 285]