15 lines · c
1for (int c0 = 1; c0 <= N; c0 += 1)2 S1(c0);3for (int c0 = N + 1; c0 <= 2 * N; c0 += 1)4 for (int c1 = 1; c1 <= N; c1 += 1)5 S2(c1, -N + c0);6for (int c0 = 2 * N + 1; c0 <= M + N; c0 += 1) {7 for (int c1 = 1; c1 <= N; c1 += 1)8 S3(c1, -2 * N + c0);9 for (int c1 = 1; c1 <= N; c1 += 1)10 S2(c1, -N + c0);11}12for (int c0 = M + N + 1; c0 <= M + 2 * N; c0 += 1)13 for (int c1 = 1; c1 <= N; c1 += 1)14 S3(c1, -2 * N + c0);15