G. uehSlff
time limit per test
2 seconds
memory limit per test
64 megabytes
input
stdin
output
stdout

You are given an encrypted string, encrypted using a certain algorithm. Decrypt it !

This problem is a little bit different from the other problems.This problem has 7 test cases.You can see the answer to the first two test cases.

You are given the inputs for all test cases :

Case #1 : eczhrah

Case #2 : ytmomeufsi

(The original string for each of the following 5 test cases, is an English sentence (or a name) witch has a meaning. like : thebigbangtheory or pleaseshutup)

Case #3 : yvuoedloreoic

Case #4 : lbciutrps

Case #5 : asadiepriemrvheit

Case #6 : ajsiltlltfutusehef

Case #7 : eresordngizaeoumsab

Input

For all test cases, you're given a single string.

Output

Print the original string.

Examples
Input
eczhrah
Output
charzeh
Input
ytmomeufsi
Output
yousefimmt