def get_min_max(ints):
    """
    Return a tuple(min, max) out of list of unsorted integers.

    Args:
       ints(list): list of integers containing one or more integers
    """
    if ints is None:
        return None
    
    if len(ints) == 1:
        return (ints[0], ints[0])

    minValue = None
    maxValue = None
    
    for e in ints:
        if minValue is None or minValue > e:
            minValue = e
        if maxValue is None or maxValue < e:
            maxValue = e
    return (minValue, maxValue)