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: [27.912  0.388 23.975]

Output: 27.912


Input: Consider Input: [ 75.915 -87.318 -90.34  -87.677  57.699]

Output: -90.34


Input: Consider Input: [ 55.132   1.545  72.729   3.855 -89.336 -25.76  -62.133  43.558  -9.186
  -5.887]


Output: -89.336