def passsword(pd): output = [] dict_mapping = {'abc': 2, 'def': 3, 'ghi': 4, 'jkl': 5, 'mno': 6, 'pqrs': 7, 'tuv': 8, 'wxzy': 9} for i in pd: if i.islower(): for n in dict_mapping.keys(): if n.find(i) > -1: output.append(dict_mapping[n]) elif i.isupper(): if i == 'Z': output.append('a') else: output.append(chr(ord(i.lower()) + 1)) else: output.append(i) return [str(i) for i in output]

s = input() s_mapping = passsword(s) print(''.join(s_mapping))