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:
[25, 57, 23, -94, -67, -36, -90, 81]

Ex Output:
[50, 114, 46, 282, 201, 108, 270, 162]


Ex Input:
[92, 71, 41, -64]

Ex Output:
[184, 142, 82, 192]


Ex Input:
[-18, -33, 20, 40, -6, -42]

Ex Output:

[54, 99, 40, 80, 18, 126]