>>> from lliga import calcula_punts

>>> calcula_punts(3, 4, 3, 1)
(0, 3)
>>> calcula_punts(4, 4, 3, 1)
(1, 1)
>>> calcula_punts(4, 2, 3, 1)
(3, 0)
>>> calcula_punts(10, 4, 2, 2)
(2, 0)
>>> calcula_punts(4, 2, 1, 1)
(1, 0)