# -*- coding: utf-8 -*-

"""Rozwiązanie zadania 107."""

def list_cubed(array):
    "szczescian elementow listy"
    result = 0
    length = len(array)
    if length == 0:
        return result
    else:
        while length > 0:
            result += pow(array[length - 1], 3)
            length -= 1
    return result