def check_pointing(timestamp, point_0, point_2, point_4, point_41):
    """Check if timestamp is at pointing 0, 2, 4, 41"""
    if timestamp in point_0:
        point = 0
    elif timestamp in point_2:
        point = 2
    elif timestamp in point_4:
        point = 4
    else:
        point = 41

    return point