def zfzh(s):
    c = ''
    for ch in s:
        if "9">=ch>= "0":
            c+=str(int(ch)+1)
        elif "z">=ch>= "a":
            c+= chr(ord(ch)- ord("a")+ord("A"))
    return c
s = 'hzag-21-8'
print(zfzh(s))