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:
[77, -15, 47]

Ex Output:
[154, 45, 94]


Ex Input:
[-29, 15, -31, 74, 99, -83, -58]

Ex Output:
[87, 30, 93, 148, 198, 249, 174]


Ex Input:
[-16, 83, 41, -90]

Ex Output:

[48, 166, 82, 270]