백준 10809번

📖 문제

📖 해결1

word = input()
alphabet = [chr(j) for j in range(97,123)]

for x in alphabet:
    print(word.find(x), end=' ')

📖 해결2

s = input()
alphabet = "abcdefghijklmnopqrstuvwsyz"

for x in alphabet:
    print(s.find(x), end=" ")

📖 해결3

my_list = [-1] * 26
s = list(map(ord, input()))

for i in range(len(s)):
    if my_list[s[i]-ord('a')]== -1:
        my_list[s[i]-ord('a')]= i

for i in my_list:
    print(i, end=" ")