Помогите пжлста решить 27 задачу
1 уровень - country, family 2 уровень - syster, brother 3 уровень - нет \family\mother.txt \family\father.txt \family\syster\mary.txt \family\syster\kate.txt \family\brother\peter.txt \family\brother\robert.txt \family\brother\mikle.txt
Спасибо)