# 原字符


A = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'
# 变换后的字符
B = '1234567890bcdefghijklmnopqrstuvwxyzaBCDEFGHIJKLMNOPQRSTUVWXYZA'
s1 = input()
s2 = input()
s3 = ''
s4 = ''
for i in s1:
    if i.isalpha():
        s3 += B[A.index(i)]
    elif i.isdigit():
        s3 += B[A.index(i)]
    else:
        s3 += i
print(s3)

for i in s2:
    if i.isalpha():
        s4 += A[B.index(i)]
    elif i.isdigit():
        s4 += A[B.index(i)]
    else:
        s4 += i
print(s4)