| if (M >= 2 && N >= 3) | |
| for (int c0 = 2; c0 < O; c0 += 1) { | |
| for (int c2 = 2; c2 <= M; c2 += 1) | |
| S1(c0, 2, c2); | |
| for (int c1 = 3; c1 < N; c1 += 1) { | |
| for (int c2 = 2; c2 <= M; c2 += 1) | |
| S2(c0, c1 - 1, c2); | |
| if (M >= 3) | |
| S4(c0, c1 - 1, 2); | |
| for (int c2 = 2; c2 < M - 1; c2 += 1) { | |
| S3(c0, c1 - 1, c2); | |
| S5(c0, c1 - 1, c2); | |
| S4(c0, c1 - 1, c2 + 1); | |
| } | |
| if (M >= 3) { | |
| S3(c0, c1 - 1, M - 1); | |
| S5(c0, c1 - 1, M - 1); | |
| } | |
| for (int c2 = 2; c2 <= M; c2 += 1) | |
| S1(c0, c1, c2); | |
| } | |
| for (int c2 = 2; c2 <= M; c2 += 1) | |
| S2(c0, N - 1, c2); | |
| if (M >= 3) | |
| S4(c0, N - 1, 2); | |
| for (int c2 = 2; c2 < M - 1; c2 += 1) { | |
| S3(c0, N - 1, c2); | |
| S5(c0, N - 1, c2); | |
| S4(c0, N - 1, c2 + 1); | |
| } | |
| if (M >= 3) { | |
| S3(c0, N - 1, M - 1); | |
| S5(c0, N - 1, M - 1); | |
| } | |
| } |