class leapWorm: public inchWorm, public leapFrog public: leapWorm (int a, int b) : inchWorm (a, b), leapFrog (a, b) { } bool move (unsigned k) { if (!leapFrog::alive) return false; leapfrog:: numMoves++; bool inMaze true; unsigned numCells while (inMaze && numCells