| 1 | for (int c0 = 1; c0 <= M; c0 += 1) { |
|---|---|
| 2 | for (int c1 = 1; c1 <= min(M, c0 + 1); c1 += 1) |
| 3 | S1(c0, c1); |
| 4 | if (M >= c0 + 2) { |
| 5 | S1(c0, c0 + 2); |
| 6 | S2(c0, c0 + 2); |
| 7 | } |
| 8 | for (int c1 = c0 + 3; c1 <= M; c1 += 1) |
| 9 | S1(c0, c1); |
| 10 | if (c0 + 1 >= M) |
| 11 | S2(c0, c0 + 2); |
| 12 | } |
| 13 |