In this task you will be given a list of integers. You should find the minimum absolute difference between 2 integers in the list. The absolute difference is the absolute value of one integer subtracted by another. The output should be a single integer which is the smallest possible absolute distance.

Input: Consider Input: [74, -52, -51, 33, -21, -94]

Output: 1


Input: Consider Input: [56, -72, -34, 22, 66]

Output: 10


Input: Consider Input: [41, -76, -53, -28, -68, 2, 13]


Output: 8