Simple Rotor Simulator

Problem code: HS08RTR

The primary component of a rotor encryption machine (such as the famous Enigma) is a set of rotors with an array of electrical contacts.

In this problem you are about to simulate one rotor implementing the following function: f(a) = ((a) + j) mod 26, where j=1.

Attention: You can use any programming language you want, as long as it is Brainf**k.

Input

You are given five capitalized Latin letters.

Output

Output letters encrypted by the rotor described above.

Example

Input:
KLAZD

Output:
LMBAE

Scoring

By solving this problem you score 10 points.

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Added by:	Łukasz Kuszner
Date:	2008-10-25
Time limit:	1s
Source limit:	50000B
Languages:
Resource:	High School Programming League 2008/09