Selection Sort

Write a program of the Selection Sort algorithm which sorts a sequence A in ascending order. The algorithm should be based on the following pseudocode:

```SelectionSort(A)
1 for i = 0 to A.length-1
2     mini = i
3     for j = i to A.length-1
4         if A[j] < A[mini]
5             mini = j
6     swap A[i] and A[mini]
```

Note that, indices for array elements are based on 0-origin.

Your program should also print the number of swap operations defined in line 6 of the pseudocode in the case where i ≠ mini.

## Input

The first line of the input includes an integer N, the number of elements in the sequence.

In the second line, N elements of the sequence are given separated by space characters.

## Output

The output consists of 2 lines.

In the first line, please print the sorted sequence. Two contiguous elements of the sequence should be separated by a space character.

In the second line, please print the number of swap operations.

1 ≤ N ≤ 100

```6
5 6 4 2 1 3
```

## Sample Output 1

```1 2 3 4 5 6
4
```

```6
5 2 4 6 1 3
```

## Sample Output 2

```1 2 3 4 5 6
3```
```#include <iostream>
#include <algorithm>
using namespace std;
const int MAX = 110;
int a[MAX];
int sum;
void SelectionSort(int a[], int n)
{
int mini;
for(int i = 0; i < n; ++ i)
{
mini = i;
for(int j = i; j < n; ++ j)
{
if(a[j] < a[mini])
{
mini = j;
}
}
swap(a[i], a[mini]);
if(i != mini)
{
sum ++;
}
}
}
int main()
{
int n;
cin >> n;
for(int i = 0; i < n; ++ i)
{
cin >> a[i];
}

SelectionSort(a, n);

for(int i = 0; i < n; ++ i)
{
if(i == n - 1)
cout << a[i];
else
cout << a[i] << " ";
}
cout << endl;
cout << sum << endl;

return 0;
}
```