| for (int c0 = 1; c0 <= 18; c0 += 1) | |
| if (c0 >= 2 && c0 <= 9) { | |
| for (int c1 = 1; c1 <= 9; c1 += 1) { | |
| if (c0 % 2 == 0) | |
| s0(c1, c0 / 2); | |
| s1(c1, c0); | |
| } | |
| } else if (c0 == 1) { | |
| for (int c1 = 1; c1 <= 9; c1 += 1) | |
| s1(c1, 1); | |
| } else if (c0 % 2 == 0) | |
| for (int c1 = 1; c1 <= 9; c1 += 1) | |
| s0(c1, c0 / 2); |