In mathematics, the absolute value of a number is the non-negative value of that number, without regarding its sign. For example, the absolute value of -2 is 2, and the absolute value of 5 is 5. In this task you will be given a list of numbers and you need to return the element with highest absolute value. If a negative and positive element have the same absolute value you should return the positive element. The absolute value for negative numbers can be found by multiplying them by -1. After finding the element with the maximum absolute value you should return the value of that element before you applied the absolute value.

Input: Consider Input: [ -4.979  33.654 -79.939  19.973]

Output: -79.939


Input: Consider Input: [-81.119  95.739   9.518  81.526 -54.918 -82.772  17.724  45.598  -0.543
 -39.257]

Output: 95.739


Input: Consider Input: [-95.254 -13.976  -1.565  20.395 -40.739 -49.369 -70.221 -15.272  34.546
  38.261]


Output: -95.254