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: [ 17.575  91.43    9.206  65.092 -90.283 -64.392]

Output: 91.43


Input: Consider Input: [ 63.491 -99.366]

Output: -99.366


Input: Consider Input: [ 51.441 -29.008  63.134]


Output: 63.134