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: [ 40.11   70.992 -42.864 -81.521]

Output: -81.521


Input: Consider Input: [ 56.107 -70.874 -51.019 -69.004 -98.486  66.696 -89.051]

Output: -98.486


Input: Consider Input: [-91.077   1.698  18.043  40.674  72.542  16.876]


Output: -91.077