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: [-25.409 -48.859]

Output: -48.859


Input: Consider Input: [ 99.034 -68.072 -16.417  -0.201]

Output: 99.034


Input: Consider Input: [-37.121 -27.993  83.022]


Output: 83.022