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:
[ 79.418   5.213 -18.729 -53.994  -3.807  38.922  57.166]

Ex Output:
79.418


Ex Input:
[ 20.914 -85.027  31.412 -59.499  95.154  20.892 -16.175]

Ex Output:
95.154


Ex Input:
[ 48.008  -9.981 -71.091  56.17 ]

Ex Output:

-71.091