1  static const int N = 12;
       2  int nSlip;
       3  
       4  int main ()
       5  {
       6    int i, j, k, fdot = 0;
       7    int a[N][N];
       8  
       9    for ( i = 1; i < nSlip; i++)
      10      {
      11        for ( j = i+1; j < nSlip; j++)
      12          {
      13            for ( k = 0; k < i; k++)
      14              fdot += a[i][k] * a[k][j];
      15            a[i][j] = a[i][j] - fdot;
      16          }
      17     }
      18  
      19    return 0;
      20  }
      21  
      22  
      23