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- void countSort(int* array, int n)
- {
- long long unsigned int C = 0, M = 0;
- int max = -2147483647;
- int min = 2147483647;
- for (int i = 0; i < n; i++) {
- if (array[i] < min) min = array[i];
- if (array[i] > max) max = array[i];
- }
- int range = max - min + 1;
- int* count_array = new int[range];
- int* output_array = new int[n];
- for (int i = 0; i < range; i++) {
- count_array[i] = 0;
- }
- for (int i = 0; i < n; i++) {
- output_array[i] = 0;
- }
- for (int i = 0; i < n; i++) {
- count_array[array[i] - min]++;
- C++;
- }
- for (int i = 1; i < range; i++) {
- count_array[i] += count_array[i - 1];
- C++;
- }
- for (int i = n - 1; i >= 0; i--)
- {
- output_array[count_array[array[i] - min] - 1] = array[i];
- count_array[array[i] - min]--;
- M++;
- }
- for (int i = 0; i < n; i++)
- array[i] = output_array[i];
- //delete[] count_array;
- //delete[] output_array;
- if (n != 10) cout << "C+M = " << C + M;
- }
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