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: [-66.606  37.425]

Output: -66.606


Input: Consider Input: [ 72.665 -90.091 -53.647]

Output: -90.091


Input: Consider Input: [ 46.267  30.987  40.171  90.533 -13.222]


Output: 90.533