PROGRAMMING:Creation and traversal of single linked list
Read in n values and N integers, build a single linked list and traverse the output.
###Input format:
Read in N and N integers.
###Output format:
Output n integers separated by spaces (there is no space after the last number).
###Input example:
Here is a set of inputs. For example:
```in
two
10 5
```
###Output example:
The corresponding output is given here. For example:
```out
10 5
```
answer：If there is no answer, please comment
###Input format:
Read in N and N integers.
###Output format:
Output n integers separated by spaces (there is no space after the last number).
###Input example:
Here is a set of inputs. For example:
```in
two
10 5
```
###Output example:
The corresponding output is given here. For example:
```out
10 5
```
answer：If there is no answer, please comment