Definition: In this task you will be given a list of integers. For every element in the list, if the element is positive you should multiply it by 2.  If the element is negative you should multiply it by -3. The output should be a list of integers that is the result of applying that logic to the input list.
 Note: A list is presented with comma separated numbers inside two brackets.
Input: [16, -33, -84, -43, 94, 37, 47, -92, -57]

[32, 99, 252, 129, 188, 74, 94, 276, 171]