{

  S1();

  S2();

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

    for (int c3 = 0; c3 < N; c3 += 1) {

      S4(c1, c3);

      S5(c1, c3);

    }

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

    for (int c3 = 0; c3 < N; c3 += 1)

      for (int c5 = 0; c5 <= (N - 1) / 32; c5 += 1) {

        S7(c1, c3, c5, 32 * c5);

        for (int c7 = 32 * c5 + 1; c7 <= min(N - 1, 32 * c5 + 31); c7 += 1) {

          S6(c1, c3, c5, c7 - 1);

          S7(c1, c3, c5, c7);

        }

        if (32 * c5 + 31 >= N) {

          S6(c1, c3, c5, N - 1);

        } else

          S6(c1, c3, c5, 32 * c5 + 31);

      }

  S8();

}