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.

Q: [72, 4]

A: [144, 8]
****
Q: [59, -81, -90, -1, 37, 75]

A: [118, 243, 270, 3, 74, 150]
****
Q: [21, 39, 3, -87]

A:
[42, 78, 6, 261]
****