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.

Ex Input:
[58.947 43.175 70.564]

Ex Output:
70.564


Ex Input:
[ 45.29  -39.012]

Ex Output:
45.29


Ex Input:
[  0.385  48.079  47.058  70.594   6.039  -8.536  68.801 -80.337]

Ex Output:

-80.337