Taco Transformation

You are given a string S which consists of lowercase alphabets, digits, and spaces. Your task is to transform this string by following these rules:

1. For each letter, shift it forward by one in the alphabet. Note that 'z' wraps around to 'a'.
2. For each digit, increment it by one. The digit '9' wraps around to '0'.
3. Spaces remain unchanged.

The input is provided via standard input (stdin) and the output must be printed to standard output (stdout). Use efficient string manipulation techniques to solve the problem.

inputFormat

A single line containing the string S.

outputFormat

Print the transformed string according to the rules provided.## sample

hello world 123

ifmmp xpsme 234