# 20240914 A = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz' B = '1234567890bcdefghijklmnopqrstuvwxyzaBCDEFGHIJKLMNOPQRSTUVWXYZA' s1 = input() s2 = input() s3 = '' s4 = '' for i in s1: if i.isalpha() or i.isdigit(): s3 += B[A.index(i)] else: s3 += i for j in s2: if j.isalpha() or j.isdigit(): s4 += A[B.index(j)] print(s3) print(s4)