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:
[37, -88, 63, 72, 41, 87, 19, -42, 59, 70, 91]

Ex Output:
[74, 264, 126, 144, 82, 174, 38, 126, 118, 140, 182]


Ex Input:
[72, 4]

Ex Output:
[144, 8]


Ex Input:
[1, -47, 2, 56, -62, 71, 77, 17]

Ex Output:

[2, 141, 4, 112, 186, 142, 154, 34]