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: [-19.399 -52.553 -99.377  81.401]

Output: -99.377


Input: Consider Input: [ 31.686 -22.965  65.793 -85.519  45.472]


Output: -85.519