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.

Input: Consider Input: [31, -75, -54]

Output: [62, 225, 162]


Input: Consider Input: [72, 4]

Output: [144, 8]


Input: Consider Input: [8, 75, 69, -84, 86, 79, 20, 84]


Output: [16, 150, 138, 252, 172, 158, 40, 168]