BAC 2018 MATEMATICA MATE-INFO (M1) E_c_matematica_M_mate-info_2018_var_02_LRO descarcă Varianta 2 descarcă Barem Varianta 2 E_c_matematica_M_mate-info_2018_var_03_LRO descarcă Varianta 3 descarcă Barem Varianta 3