Ema+victor+daria=217
Ema+victor=158
Victor+daria=144
Acum putem afla cate cuburi a folosit daria
217-158=59(cuburi a folosit daria)
Acum putem afla cate cuburi a folosit ema
217-144=73(cuburi a folosit ema)
Acum putem afla cate cuburi a folosit victor
73+victor+59=217
73+victor=217-59
73+victor=158
Victor=158-73
Victor=85
R:59,73,85
Succes!