Как можно доработать код С++?

 #include  

using namespace std; 

void sort_even_pos(int* m, const int n) { 

    for (int i = 0; i < n - 1; i += 2) { 

        int k = i; 

        for (int j = i + 2; j < n; j += 2) { 

            if (m[j] < m[k]) { 

                k = j; 

            } 

        } 

        swap(m[i], m[k]); 

    } 

} 

void sort_odd_pos(int* m, const int n) { 

    for (int i = 1; i < n - 1; i += 2) { 

        int k = i; 

        for (int j = i + 2; j < n; j += 2) { 

            if (m[j] > m[k]) { 

                k = j; 

            } 

        } 

        swap(m[i], m[k]); 

    } 

} 

int sort_and_find(int* m, const int n) { 

    sort_even_pos(m, n); 

    sort_odd_pos(m, n); 

    for (auto i = 0, j = 1; j < n; i += 2, j += 2) { 

        if (m[i] > m[j]) { 

            return i; 

        } 

    } 

    return -1; 

} 

int main() { 

    int n; 

    cin >> n; 

    auto box = new int[n]; 

    for (auto i = 0; i < n; ++i) { 

        cin >> box[i]; 

    } 

    auto pos = sort_and_find(box, n); 

    if (pos == -1) { 

        puts("no"); 

    } 

    else { 

        cout

 #include  

#include  

#include  

using namespace std; 

 

int sort(vector& arr) 

{ 

	int min_0 = -1; 

	vector arr_0, arr_1; 

	for (int i = 0; i < arr.size(); i++) i & 1 ? arr_1.push_back(arr[i]) : arr_0.push_back(arr[i]); 

	sort(arr_0.begin(), arr_0.end(), less()); 

	sort(arr_1.begin(), arr_1.end(), greater()); 

	for (int i = 0; i < arr.size(); i++) arr[i] = i & 1 ? arr_1[i>>1] : arr_0[i>>1]; 

	//for (auto& i : arr) cout