[python] 백준 10809_알파벳 찾기

https://www.acmicpc.net/problem/10809

10809번: 알파벳 찾기

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정답 코드 1

s = list(input())

alphabet = []
for i in range(26):
    alphabet.append(-1)

for i in range(len(s)):
    index = ord(s[i]) - 97
    if (alphabet[index] == -1):
        alphabet[index] = i

for i in range(len(alphabet)):
    print(alphabet[i], end=' ')

 

정답 코드 2

s = input()

alphabet = []
for i in range(26):
    alphabet.append(-1)

count = 0

for i in s:
    index = ord(i) - 97
    if (alphabet[index] == -1):
        alphabet[index] = count
    count += 1

print(*alphabet, sep=" ")