题解 | 字符串加密

import string

s = input()
t = input()
striped_s = []
alphabet = {c: False for c in string.ascii_lowercase}
for c in s:
    if alphabet[c] == False:
        alphabet[c] = True
        striped_s.append(c)
for c in string.ascii_lowercase:
    if alphabet[c] == False:
        striped_s.append(c)
striped_s = "".join(striped_s)
print(t.translate(str.maketrans(string.ascii_lowercase, striped_s)))