s = input()#要加密的字符串 r = input()#要解密的字符串 s_out = ''#加密后的字符串 r_out = ''#解密后的字符串 for i in s:#加密过程 if(i >= 'a' and i <= 'y'): s_out += chr(ord(i) - ord('a') + 1 + ord('A')) elif(i == 'z'): s_out += 'A' elif(i >= 'A' and i <= 'Y'): s_out += chr(ord(i) - ord('A') + 1 + ord('a')) elif(i == 'Z'): s_out += 'a' elif(i >= '0' and i <= '8'): s_out += chr(ord(i) + 1) elif(i == '9'): s_out += ('0') else: s_out += i for i in r:#解密过程 if(i >= 'b' and i <= 'z'): r_out += chr(ord(i) - ord('a') - 1 + ord('A')) elif(i == 'a'): r_out += 'Z' elif(i >= 'B' and i <= 'Z'): r_out += chr(ord(i) - ord('A') - 1 + ord('a')) elif(i == 'A'): r_out += 'z' elif(i >= '1' and i <= '9'): r_out += chr(ord(i) - 1) elif(i == '0'): r_out += '9' else: r_out += i #输出 print(s_out) print(r_out)