PROGRAMMING:Ly series exorcism master ly!
In fact, ly has an unknown secret. We must keep it secret for him (that's why ly's name should be abbreviated!), Ly is actually an exorcist! According to him, the work of exorcism is to play a game with ghosts. If you win, you can exorcise them successfully.
The ghost will tell you a letter. If the ghost tells you a lowercase letter, you must immediately answer the upper case code and the lower case code of the ghost; If the ghost tells you a capital letter, the opposite is true.
However, today, ly went to the veterinary hospital to work, please come to represent this position, please love to beat the ghost you make up a program to drive the ghost away!
###Input format:
Enter a letter.
###Output format:
Output a letter and input a letter of the ascll code.
###Input example:
Here is a set of inputs. For example:
```in
a
```
###Output example:
The corresponding output is given here. For example:
```out
A 97
```
answer：If there is no answer, please comment
The ghost will tell you a letter. If the ghost tells you a lowercase letter, you must immediately answer the upper case code and the lower case code of the ghost; If the ghost tells you a capital letter, the opposite is true.
However, today, ly went to the veterinary hospital to work, please come to represent this position, please love to beat the ghost you make up a program to drive the ghost away!
###Input format:
Enter a letter.
###Output format:
Output a letter and input a letter of the ascll code.
###Input example:
Here is a set of inputs. For example:
```in
a
```
###Output example:
The corresponding output is given here. For example:
```out
A 97
```
answer：If there is no answer, please comment