Algorithm

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Algorithm

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  1. sskrishnamoo



Profile

These results were taken with an execution of 300000000 numbers of arrays

Flat profile:

Each sample counts as 0.01 seconds.
  %   cumulative   self              self     total          
 time   seconds   seconds    calls  Ts/call  Ts/call  name   
100.00     68.72    68.72                             quickSort(long*, long, long)
  0.00     68.72     0.00        1     0.00     0.00  _GLOBAL__sub_I_A

Code Snippet

void quickSort(long arr[], long left, long right) {
       long i = left, j = right;
       long tmp;
       long pivot = arr[(left + right) / 2];

       while (i <= j) {
             while (arr[i] < pivot)
                   i++;
             while (arr[j] > pivot)
                   j--;
             if (i <= j) {
                   tmp = arr[i];
                   arr[i] = arr[j];
                   arr[j] = tmp;
                   i++;
                   j--;
             }
       };
       if (left < j)
             quickSort(arr, left, j);
       if (i < right)
             quickSort(arr, i, right);
 }


Instructor's Comments