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- #include <iostream>
- void count_sort(int a[], int n) //n == length of array a
- {
- int min = INT_MAX, max = INT_MIN;
- for (int i = 0; i < n; i++)
- {
- if (a[i] < min)
- min = a[i];
- if (a[i] > max)
- max = a[i];
- }
- int *c = new int[max - min + 1];
- for (int i = 0; i < max - min + 1; i++)
- c[i] = 0;
- for (int i = 0; i < n; i++)
- c[a[i] - min]++;
- int i = 0;
- for (int j = min; j < max + 1; j++)
- while (c[j - min] != 0)
- {
- a[i] = j;
- c[j - min]--;
- i++;
- }
- }
- //implementation
- /*
- int main()
- {
- int n;
- std::cin >> n;
- std::string *a = new std::string[n];
- for (int i = 0; i < n; i++)
- std::cin >> a[i];
- int *arr = new int[n];
- for (int i = 0; i < n; i++)
- arr[i] = stoi(a[i]);
- count_sort(arr, n);
- for (int i = 0; i < n; i++)
- std::cout << arr[i] << " ";
- return 0;
- }
- */
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