PROGRAMMING:Reverse order output
####Task description
```
Input several integers and output in reverse order.
```
####Input format:
```
A number of integers, separated by spaces, with no more than 20 integers.
```
####Output format:
```
The input data is output in reverse order, and each two data are separated by a space.
```
####Input example:
```in
-5 1 3 4 6
```
####Output example:
```out
6 4 3 1 -5
```
answer：If there is no answer, please comment
```
Input several integers and output in reverse order.
```
####Input format:
```
A number of integers, separated by spaces, with no more than 20 integers.
```
####Output format:
```
The input data is output in reverse order, and each two data are separated by a space.
```
####Input example:
```in
-5 1 3 4 6
```
####Output example:
```out
6 4 3 1 -5
```
answer：If there is no answer, please comment