#include <stl.h>
#include <iostream.h>

int v1[3] = { 0, 1, 2 };

int main ()
{
  prev_permutation (v1, v1 + 3);
  for (int i = 0; i < 3; i++)
    cout << v1[i] << ' ';
  cout << endl;
  return 0;
}
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