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: [-42.893  93.777 -65.802  79.445]

Output: 93.777


Input: Consider Input: [-56.509  28.981  64.83 ]

Output: 64.83


Input: Consider Input: [ 14.547 -37.592 -41.193 -72.032   3.369]


Output: -72.032