inttab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
outtab = "bcdefghijklmnopqrstuvwxyzaBCDEFGHIJKLMNOPQRSTUVWXYZA1234567890"
while True:
    try:
        pwd1 = input()
        pwd2 = input()
        print(pwd1.translate(pwd1.maketrans(inttab, outtab)))
        print(pwd2.translate(pwd2.maketrans(outtab, inttab)))
    except:
        break