{

  S1();

  S2();

  for (int c0 = 0; c0 < N; c0 += 1)

    for (int c1 = 0; c1 < N; c1 += 1) {

      S4(c0, c1);

      S5(c0, c1);

    }

  for (int c0 = 0; c0 < N; c0 += 1)

    for (int c1 = 0; c1 < N; c1 += 1)

      for (int c2 = 0; c2 <= (N - 1) / 32; c2 += 1) {

        S7(c0, c1, c2, 32 * c2);

        for (int c3 = 32 * c2 + 1; c3 <= min(N - 1, 32 * c2 + 31); c3 += 1) {

          S6(c0, c1, c2, c3 - 1);

          S7(c0, c1, c2, c3);

        }

        if (32 * c2 + 31 >= N) {

          S6(c0, c1, c2, N - 1);

        } else

          S6(c0, c1, c2, 32 * c2 + 31);

      }

  S8();

}