>>> from punts import punt_mes_proper

--ini-enunciat

>>> r = punt_mes_proper([[0, -3], [0, -3], [-1, 1], [-1, 4], [-5, 3], [-1, 0], [4, -4], [0, -5], [3, -5]])
>>> r
[-1, 0]
>>> r = punt_mes_proper([[2, 0], [-5, 0]])
>>> r
[2, 0]
>>> r = punt_mes_proper([[-5, -5], [-2, 0], [-4, -3], [0, -3], [4, -4], [2, 0], [-4, -1], [-3, 4]])
>>> r
[2, 0]

--fi-enunciat

>>> r = punt_mes_proper([[-3, 3], [2, 2]])
>>> r
[2, 2]
>>> r = punt_mes_proper([[1, 4], [1, -5], [-1, 4], [2, 3], [3, -5], [-4, 0]])
>>> r
[2, 3]
>>> r = punt_mes_proper([[2, -4], [-4, 1], [1, -2], [2, 1], [-5, -1], [4, -2], [-2, 4], [-3, -5], [-4, -4]])
>>> r
[2, 1]
>>> r = punt_mes_proper([[-3, -5], [-3, 2]])
>>> r
[-3, 2]
>>> r = punt_mes_proper([[4, -5], [2, 3], [-3, 3], [-1, 3], [2, 1], [-5, 1], [3, 4], [-1, 3], [3, -3], [0, 4]])
>>> r
[2, 1]
>>> r = punt_mes_proper([[-1, 2], [-4, 0], [3, -4], [4, 4], [0, 2], [1, -5], [2, 4], [2, -4]])
>>> r
[0, 2]
>>> r = punt_mes_proper([[0, 3], [-3, 2], [-4, -2], [-1, -4]])
>>> r
[0, 3]
>>> r = punt_mes_proper([[1, -5], [1, 0], [2, 3], [-5, -3]])
>>> r
[1, 0]
>>> r = punt_mes_proper([[-4, 2], [0, 3], [-4, 3], [-2, 3], [2, -2], [-3, -2], [1, -2], [-1, -2], [3, 3], [1, 2]])
>>> r
[1, 2]
>>> r = punt_mes_proper([[-3, 2], [-4, 2], [4, 3], [-2, 4]])
>>> r
[-3, 2]
>>> r = punt_mes_proper([[4, 0]])
>>> r
[4, 0]
>>> r = punt_mes_proper([[4, -1], [-2, -2], [0, 0], [-5, 3], [-3, -5], [2, 0], [-1, -4]])
>>> r
[0, 0]
>>> r = punt_mes_proper([[1, 4], [2, 4]])
>>> r
[1, 4]
>>> r = punt_mes_proper([[-5, 1]])
>>> r
[-5, 1]
>>> r = punt_mes_proper([[-5, 0], [-1, -5], [-3, -3], [2, 2], [-4, -1], [0, 2], [1, -4]])
>>> r
[0, 2]
>>> r = punt_mes_proper([[4, 3]])
>>> r
[4, 3]
>>> r = punt_mes_proper([[-3, 0], [3, -1]])
>>> r
[-3, 0]
>>> r = punt_mes_proper([[4, -5], [-2, 0], [2, 0], [1, 1], [-4, -5], [-4, 3], [4, 0], [-4, -5], [-2, 1]])
>>> r
[1, 1]
>>> r = punt_mes_proper([[-4, 1], [-1, -4], [0, 4], [0, -3]])
>>> r
[0, -3]
>>> r = punt_mes_proper([[2, -1], [-3, -2], [2, 2], [0, -4], [2, -3]])
>>> r
[2, -1]
>>> r = punt_mes_proper([[-3, 0], [1, 3], [-3, 1], [-2, -5], [-2, -2], [-1, 3], [-2, -5], [3, -3]])
>>> r
[-2, -2]
>>> r = punt_mes_proper([[-1, 2]])
>>> r
[-1, 2]
>>> r = punt_mes_proper([[-1, 3], [0, 3], [2, -5]])
>>> r
[0, 3]
>>> r = punt_mes_proper([[-1, 0], [-1, 2], [4, 0], [-1, 4], [-3, -3], [-1, -3], [1, -2]])
>>> r
[-1, 0]
>>> r = punt_mes_proper([[4, -4], [-4, 0], [-2, -3], [-3, -3]])
>>> r
[-2, -3]
>>> r = punt_mes_proper([[2, 2], [-3, 0], [-2, 4], [-5, 2], [2, -1]])
>>> r
[2, -1]
>>> r = punt_mes_proper([[4, -4], [2, 1], [-3, 2], [0, -1], [-5, -3], [2, 4], [-2, 4]])
>>> r
[0, -1]
>>> r = punt_mes_proper([[4, -4], [-4, -3], [3, -3], [0, -1], [4, -5]])
>>> r
[0, -1]
>>> r = punt_mes_proper([[-4, -2], [-2, -3], [0, -1], [4, 4]])
>>> r
[0, -1]
>>> r = punt_mes_proper([[-3, -5], [0, 2], [-1, -3]])
>>> r
[0, 2]
>>> r = punt_mes_proper([[2, 3]])
>>> r
[2, 3]
>>> r = punt_mes_proper([[2, 1], [0, 1], [0, -1], [-4, -5], [4, 2], [1, -1], [-1, 3], [0, 3], [3, 1]])
>>> r
[0, -1]
>>> r = punt_mes_proper([[-2, 4], [3, -1]])
>>> r
[3, -1]
>>> r = punt_mes_proper([[4, 2], [3, 4], [-4, 0], [-2, 4], [3, -2], [3, 1]])
>>> r
[3, 1]
>>> r = punt_mes_proper([[-5, 2], [4, -3]])
>>> r
[4, -3]
>>> r = punt_mes_proper([[-3, -3], [3, 2], [-3, -1], [-2, -4]])
>>> r
[-3, -1]
>>> r = punt_mes_proper([[-2, 4], [3, 3], [-2, -1], [3, 4], [1, 2]])
>>> r
[1, 2]
>>> r = punt_mes_proper([[0, 0]])
>>> r
[0, 0]
>>> r = punt_mes_proper([[1, 0], [0, 1], [-1, 0], [0, -1]])
>>> r
[0, -1]
>>> r = punt_mes_proper([[1, 1], [-1, 1], [1, -1], [-1, -1]])
>>> r
[-1, -1]
>>> r = punt_mes_proper([[0, 0], [1, 0], [0, 1], [-1, 0], [0, -1], [0, 0]])
>>> r
[0, 0]
>>> r = punt_mes_proper([[0, 0], [1, 1], [-1, 1], [1, -1], [-1, -1], [0, 0]])
>>> r
[0, 0]
>>> r = punt_mes_proper([[0, 0], [0, 0], [0, 0]])
>>> r
[0, 0]