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: [-43.059 -34.605 -17.871   5.129  53.501 -34.879  79.496  37.784 -57.157]

Output: 79.496


Input: Consider Input: [-25.165 -10.705]

Output: -25.165


Input: Consider Input: [ 27.648 -76.554  65.12 ]


Output: -76.554