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: [ 30.698 -29.821  72.044 -20.957 -37.987  97.977 -43.717]

Output: 97.977


Input: Consider Input: [72.471 -9.595 47.566 92.389]

Output: 92.389


Input: Consider Input: [ 1.08  97.269]


Output: 97.269