PROGRAMMING:bubble sort
Input a positive integer n (1 < = n < = 10), and then input n integers and store them in the array. Sort these n integers from large to small and output them. There is a space between adjacent numbers, and there must be no extra space at the end of the line.
###Input format:
The first line of input gives a positive integer n of no more than 10. The second line gives n integers separated by spaces.
###Output format:
Output in a row from large to small orderly sequence, there is a space between adjacent numbers, there must be no extra space at the end of the line.
###Input example:
```in
four
75 71 77 76
```
###Output example:
```out
77 76 75 71
```
answer：If there is no answer, please comment
###Input format:
The first line of input gives a positive integer n of no more than 10. The second line gives n integers separated by spaces.
###Output format:
Output in a row from large to small orderly sequence, there is a space between adjacent numbers, there must be no extra space at the end of the line.
###Input example:
```in
four
75 71 77 76
```
###Output example:
```out
77 76 75 71
```
answer：If there is no answer, please comment