[백준] 10809번 알파벳 찾기

쉬운 문제

 

ans = [ -1 for i in range(26) ]
x = input()
for i in range(len(x)):
    if ans[ord(x[i])- 97] == -1:
        ans[ord(x[i])- 97] = i

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