PROGRAMMING:The story of Daben (6) -- strange letter

Daben plans to write a letter to himself 20 years later. For the sake of confidentiality, he decides to write it in his own way. The way to do this is to divide a large string of characters in half. The method of dividing is to put the characters in odd digits on one line and the characters in even digits on another line
###Input format:
Enter a line of string length < = 400. The test data contains many groups.
###Output format:
The first line is a string of characters in odd digits.
The first line is a string of characters in even digits.
###Input example:
Here is a set of inputs. For example:
```in
hello world!
```
###Output example:
The corresponding output is given here. For example:
```out
hlowrd
el ol!
```







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