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)