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:
[31, -75, -54]

Ex Output:
[62, 225, 162]


Ex Input:
[-50, -73, 85, -87]

Ex Output:
[150, 219, 170, 261]


Ex Input:
[100, 26, -84, 40, 75, 47, -61, 34]

Ex Output:

[200, 52, 252, 80, 150, 94, 183, 68]