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: [ 36.32  -56.607  69.116 -87.541  64.152]

Output: -87.541


Input: Consider Input: [ -9.883  -2.747  90.358  64.989 -57.293  74.509 -40.133 -39.769]

Output: 90.358


Input: Consider Input: [-87.228 -37.193 -92.486  -7.409]


Output: -92.486