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: [ 15.536 -52.813  66.118  78.187]

Output: 78.187


Input: Consider Input: [ 23.59   58.568 -95.154]

Output: -95.154


Input: Consider Input: [ 22.687  44.024 -69.785  12.535  48.251  81.731 -73.135  79.734  -6.422
  65.577]


Output: 81.731