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
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