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, -70, -83, 36, 39]

Ex Output:
[62, 210, 249, 72, 78]


Ex Input:
[-75, 98, -32, 44, 16, 22, -33, 72, -17]

Ex Output:
[225, 196, 96, 88, 32, 44, 99, 144, 51]


Ex Input:
[-4, -99, -42, 21, -57, 61]

Ex Output:

[12, 297, 126, 42, 171, 122]