def stackTowers(num): A = [] B = [] C = [] rounds = 0 for i in range(num): A.insert(0, i+1) def hanoi(num, start, aux, end): nonlocal rounds if num == 1: end += [start.pop()] rounds += 1 print(rounds, A, B, C) else: hanoi(num - 1, start, end, aux) end += [start.pop()] rounds += 1 print(rounds, A, B, C) hanoi(num -1, aux, start, end) hanoi(num, A, B, C) stackTowers(5)