PROGRAMMING:Selection sorting method

In the main function, first input an integer n (1 < n < = 100), then input n integers into the array, and then sort the n elements in the array from large to small by using the selective sorting method, and finally output all the elements of the array.
###Input example:
```in
ten
1 2 59 8 75 6 12 55 23 10
```
###Output example:
```out
1.0000 2.0000 6.0000 8.0000 10.0000 12.0000 23.0000 55.0000 59.0000 75.0000
```







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