title: K Numbers Difference Maximum Minimum K Number Minimized
signature: function kNumbersDifferenceMaximumMinimumKNumberMinimized(arr, n, k) {
source_py: def k_numbers_difference_maximum_minimum_k_number_minimized(arr, n, k):
      result = (+ 2147483647)
      arr.sort()
      for i in range(((n - k) + 1)):
          result = int(min(result, (arr[((i + k) - 1)] - arr[i])))
      return result
source_cpp: int k_numbers_difference_maximum_minimum_k_number_minimized(vector<int> arr, int n, int k) {
    int result = INT_MAX;
    sort(arr.begin(), arr.end());
    for ( int i = 0;
    i <= n - k;
    i ++ ) result = min ( result, arr [ i + k - 1 ] - arr [ i ] );
    return result;
  }