сортировка вставками

void Sort(int* mas, int n){

    unsigned long int M = 0, C = 0;

    for (int j = 1; j < n; j++){

        int key = mas[j];
        int chetchik = 0;
        int i = j - 1;

        C++;

        while (i >= 0 && mas[i] > key){

            mas[i + 1] = mas[i];

            i--;

            C++;

            M++;

            chetchik++;
        }

        mas[i + 1] = key;
    }

    if (n != 10) cout << "C = " << C << " M = " << M << "\n";

}