백준 10809 - 알파벳 찾기 (파이썬)

Answer

a = input()
answer = [-1] * 26

for i, v in enumerate(a):
    if answer[ord(v) - 97] == -1:
        answer[ord(v) - 97] = i

for i in answer:
    print(i, end = ' ')

Answer2

string = input()
alphabet = "abcdefghijklmnopqrstuvwxyz"
for i in alphabet:
    print(string.find(i), end = ' ')