import sys inttab = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789" outtab = "BCDEFGHIJKLMNOPQRSTUVWXYZAbcdefghijklmnopqrstuvwxyza1234567890" number = 1 for line in sys.stdin: s1 = "" s2 = "" a = line.strip() # print(int(a[0]) + int(a[1])) if number % 2 == 1: for i in a: if i in inttab: s1 += outtab[inttab.index(i)] print(s1) else: for i in a: if i in outtab: s2 += inttab[outtab.index(i)] print(s2) number = number + 1