public class SetGeneric <T extends Object>{
    private final Object[] _places;

    public int Count;

    public SetGeneric(int count){
        _places = new Object[count];
        Count = count;
    }

    public int Insert(T catamaran){
        return Insert(catamaran, 0);
    }

    public int Insert(T catamaran, int position){
        if(!(position >= 0 && position < Count))
            return -1;
        if(_places[position] == null){
            _places[position] = catamaran;
        }
        else{
            int place = -1;
            for(int i = position; i < Count; i++){
                if(_places[i] == null){
                    place = i;
                    break;
                }
            }
            if(place == -1)
                return -1;

            for(int i = place - 1; i >= position; i--)
                _places[i+1] = _places[i];
            _places[position] = catamaran;
        }
        return position;
    }

    public boolean Remove(int position){
        if(!(position >= 0 && position < Count))
            return false;
        _places[position] = null;
        return true;
    }

    public T Get(int position){
        if(!(position >= 0 && position < Count))
            return null;
        return (T)_places[position];
    }
}