BOJ 10809

알파벳 찾기

sol1)

a = 'abcdefghijklmnopqrstuvwxyz'
b = input()
for i in range(len(a)):
    if a[i] in b:
        print(b.index(a[i]), end=" ")
    else:
        print(-1, end= " ")   

sol2)

import string
a = input()
for i in string.ascii_lowercase:
	print(a.find(i),end=" ") #find는 알아서 -1반환