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.

[-57, -6]
[171, 18]

[-50, 3, 74, -66, -67, -52, 35, -35]
[150, 6, 148, 198, 201, 156, 70, 105]

[43, 27]

[86, 54]