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.

Ex Input:
[-19, -95, -54, -20, 15]

Ex Output:
[57, 285, 162, 60, 30]


Ex Input:
[-87, 98, 100]

Ex Output:
[261, 196, 200]


Ex Input:
[50, 36]

Ex Output:

[100, 72]