instruction:
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.
question:
[-73, 78, 73, 85, 45, 56, -18]
answer:
[219, 156, 146, 170, 90, 112, 54]


question:
[-65, 52]
answer:
[195, 104]


question:
[21, -13, 27, 25, 25, -43, -48]
answer:

[42, 39, 54, 50, 50, 129, 144]