PROGRAMMING:Output in sequence
This topic requires reading in three integers a, B, C, and then output in the order from small to large.
###Input format:
Input 2 integers a, B, C with absolute value no more than 1000 in one line.
###Output format:
For each group of inputs, output two numbers in a row in the order from small to large, with "<" in the middle (there is no need to wrap at the end of the line).
###Input example:
```in
5 3 4
```
###Output example:
```out
3<4<5
```
answer：If there is no answer, please comment
###Input format:
Input 2 integers a, B, C with absolute value no more than 1000 in one line.
###Output format:
For each group of inputs, output two numbers in a row in the order from small to large, with "<" in the middle (there is no need to wrap at the end of the line).
###Input example:
```in
5 3 4
```
###Output example:
```out
3<4<5
```
answer：If there is no answer, please comment