classes = '[{"nom" : "ÀLGEBRA MULTILINIAL", "hora" : "08:00-9:00", "aula" : "S02"}, {"nom" : "ÀLGEBRA MULTILINIAL2", "hora" : "09:00-10:00", "aula" : "S02"}, {"nom" : "ÀLGEBRA MULTILINIAL3", "hora" : "10:00-11:00", "aula" : "S02"}, {"nom" : "ÀLGEBRA MULTILINIAL4", "hora" : "11:00-12:00", "aula" : "S02"}, {"nom" : "ÀLGEBRA MULTILINIAL5", "hora" : "12:00-13:00", "aula" : "S02"}]';