#include <stdlib.h>
void shuffle(int *array, size_t n) {
  if (n > 1) {
    size_t i;
    for (i = 0; i < n - 1; i++) {                     /**/
      size_t j = i + rand()/(RAND_MAX / (n - i) + 1); /**/
      int t = array[j];
      array[j] = array[i];
      array[i] = t;
    }
  }
}

##</code><code>##

  for (i = 0; i < n; i++) {
    size_t j = rand()/(RAND_MAX / n);