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: [ 7.493 44.383 90.416 76.539]

Output: 90.416


Input: Consider Input: [ 24.091  48.123  74.85   85.082 -89.599  85.015]

Output: -89.599


Input: Consider Input: [ 52.453 -78.716  22.783  65.767  43.228]


Output: -78.716