Lives by one person. Their names are Vasily, Semyon, Gennady and Ivan. It is known that they all have different
professions: violinist, carpenter, hunter, and doctor. It is known that:
- the carpenter lives to the right of the hunter;
- the doctor lives to the left of the hunter;
- the violinist lives on the edge;
- the violinist lives next to the doctor;
- Semyon is not a violinist and does not live next to a violinist;
- Ivan lives next to the hunter;
- Vasily lives to the right of the doctor;
- Vasily lives across the house from Ivan.
Determine who lives where.