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: [ 39.624  17.479  30.108 -83.404]

Output: -83.404


Input: Consider Input: [ 65.644 -62.464  60.146 -43.843 -83.766  54.475  20.55   32.758 -48.561
  49.646]

Output: -83.766


Input: Consider Input: [-62.436 -47.177   7.522  11.476  34.466]


Output: -62.436