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: [8, 68, 24, 37, 45]

Output: [16, 136, 48, 74, 90]


Input: Consider Input: [-73, 73, -10, 21]

Output: [219, 146, 30, 42]


Input: Consider Input: [31, -43, 24, 50]


Output: [62, 129, 48, 100]