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: [31.247 44.856]

Output: 44.856


Input: Consider Input: [-12.872 -81.01   83.954]

Output: 83.954


Input: Consider Input: [ 80.532 -75.195 -57.283 -11.782 -18.323  21.322]


Output: 80.532