Shift Characters

Given a string s consisting of lowercase English letters and an integer shift, generate a new string by shifting every character in s by shift positions in the alphabet. The shifting is cyclic; that is, when a character passes 'z', it wraps around back to 'a'.

You can express the transformation of each character \( c \) mathematically as follows:

$$c' = \mathrm{chr}(((\mathrm{ord}(c) - \mathrm{ord}('a') + shift) \bmod 26) + \mathrm{ord}('a'))$$

Write a program that reads the input from stdin, applies the transformation to every character, and prints the resulting string to stdout.

inputFormat

The input consists of two lines:

• The first line contains a string s consisting only of lowercase English letters.
• The second line contains an integer shift indicating the number of positions each character should be shifted.

outputFormat

The output should be a single line containing the transformed string after applying the cyclic shift.

## sample

abc
1

bcd

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