input: def solveTowerOfHanoi(num_disks, start_rod = 'A', end_rod = 'C', aux_rod = 'B'): 
      """Solve the "Tower of Hanoi" game for any number of disks.
      The algorithm moves `num_disks` disks from the `start_rod` to the `end_rod` using the `aux_rod` as auxiliary.
      >>> solveTowerOfHanoi(4)
      Move disk 1 from rod A to rod B
      Move disk 2 from rod A to rod C
      Move disk 1 from rod B to rod C
      Move disk 3 from rod A to rod B
      Move disk 1 from rod C to rod A
      Move disk 2 from rod C to rod B
      Move disk 1 from rod A to rod B
      Move disk 4 from rod A to rod C
      Move disk 1 from rod B to rod C
      Move disk 2 from rod B to rod A
      Move disk 1 from rod C to rod A
      Move disk 3 from rod B to rod C
      Move disk 1 from rod A to rod B
      Move disk 2 from rod A to rod C
      Move disk 1 from rod B to rod C
      """
output:     if num_disks == 1:
          print(f"Move disk 1 from rod {start_rod} to rod {end_rod}")
          return
      
      solveTowerOfHanoi(num_disks - 1, start_rod, aux_rod, end_rod)
      print(f"Move disk {num_disks} from rod {start_rod} to rod {end_rod}")
      solveTowerOfHanoi(num_disks - 1, aux_rod, end_rod, start_rod)