is_last_at(unsigned int level) const =0 | BackTrack::Solution | [pure virtual] |
is_last_level(int level) const =0 | BackTrack::Solution | [pure virtual] |
is_valid_at(int level) const =0 | BackTrack::Solution | [pure virtual] |
reset_at(unsigned int level)=0 | BackTrack::Solution | [pure virtual] |
set_first_at(unsigned int level)=0 | BackTrack::Solution | [pure virtual] |
set_next_at(unsigned int level)=0 | BackTrack::Solution | [pure virtual] |
~Solution() | BackTrack::Solution | [inline, virtual] |