728x90
from string import ascii_uppercase
def solution(msg):
answer = []
c = [i for i in range(1,27)]
a= dict(zip(ascii_uppercase,c))
w=''
for x in msg:
w+=x
if w not in a:
a[w]=len(a)+1
answer.append(a[w[:-1]])
w = w[-1]
answer.append(a[w])
return answer
728x90