PROGRAMMING:Maximum and minimum values
Enter a number of positive integers and output the maximum and minimum values.
### Input format:
Enter a number of numbers in a line, separated by spaces.
### Output format:
Output the maximum and minimum values in the following format: Max=? Min=?
### sample input:
```in
4 5 67 3 99 2 7
```
### sample output:
```out
Max=99
Min=2
```
answer：If there is no answer, please comment
### Input format:
Enter a number of numbers in a line, separated by spaces.
### Output format:
Output the maximum and minimum values in the following format: Max=? Min=?
### sample input:
```in
4 5 67 3 99 2 7
```
### sample output:
```out
Max=99
Min=2
```
answer：If there is no answer, please comment