count = 0
def towers_of_honoi(A,B,C,n):
global count
if n == 1:
disk = A.pop()
C.append(disk)
count += 1
else:
tower_of_honoi(A,C,B,n-1)
tower_of_honoi(A,B,C,1)
tower_of_honoi(B,A,C,n-1)
return count
error is A not defined
1 Answer
Hi Viraj,
thanks for reaching out! You need to define A, B and C, which represent the towers we want to stack. Try the following code before the def towers_of_hanoi:
A = [3,2,1]
B = []
C = []
Best,
Eli