36 lines · c
1if (M >= 2 && N >= 3)2 for (int c0 = 2; c0 < O; c0 += 1) {3 for (int c2 = 2; c2 <= M; c2 += 1)4 S1(c0, 2, c2);5 for (int c1 = 3; c1 < N; c1 += 1) {6 for (int c2 = 2; c2 <= M; c2 += 1)7 S2(c0, c1 - 1, c2);8 if (M >= 3)9 S4(c0, c1 - 1, 2);10 for (int c2 = 2; c2 < M - 1; c2 += 1) {11 S3(c0, c1 - 1, c2);12 S5(c0, c1 - 1, c2);13 S4(c0, c1 - 1, c2 + 1);14 }15 if (M >= 3) {16 S3(c0, c1 - 1, M - 1);17 S5(c0, c1 - 1, M - 1);18 }19 for (int c2 = 2; c2 <= M; c2 += 1)20 S1(c0, c1, c2);21 }22 for (int c2 = 2; c2 <= M; c2 += 1)23 S2(c0, N - 1, c2);24 if (M >= 3)25 S4(c0, N - 1, 2);26 for (int c2 = 2; c2 < M - 1; c2 += 1) {27 S3(c0, N - 1, c2);28 S5(c0, N - 1, c2);29 S4(c0, N - 1, c2 + 1);30 }31 if (M >= 3) {32 S3(c0, N - 1, M - 1);33 S5(c0, N - 1, M - 1);34 }35 }36