题解 | 字符串加解密
import sys l1 = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890" l2 = "ZABCDEFGHIJKLMNOPQRSTUVWXYzabcdefghijklmnopqrstuvwxy0123456789" rule_en = dict(zip(l2, l1)) rule_de = dict(zip(l1, l2)) def ye(x): for i in x: if i not in l1: return False return True s = input() t = input() if ye(s) and ye(t): s2 = "" t2 = "" for i in s: s2 += rule_en[i] for j in t: t2 += rule_de[j] print(s2) print(t2)