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.

Ex Input:
[ 87.067   4.785 -51.973 -40.102  63.022  58.52   24.633  -7.286 -16.109]

Ex Output:
87.067


Ex Input:
[ 86.459  86.865 -77.437 -17.949 -31.801]

Ex Output:
86.865


Ex Input:
[52.139 82.918 43.721 74.239]

Ex Output:

82.918