def find_n_max_vals(list_, num):
    """Function searches the num-biggest values of a given list of numbers.
    Returns the num maximas list and the index list wrapped up in a list.
    """
    li_ = list_.copy()
    max_vals = [] #the values
    max_ind = []# the index of the value, can be used to get the param
    while num > 0:
        max_val = max(li_)
        max_id = li_.index(max_val)
        max_vals.append(max_val)
        max_ind.append(max_id)
        li_[max_id] = 0 #better than deleting
        num -= 1 # count down
    return [max_vals, max_ind]