1for (int c0 = 1; c0 <= 18; c0 += 1)2 for (int c1 = 1; c1 <= 9; c1 += 1) {3 if (c0 % 2 == 0)4 s0(c1, c0 / 2);5 if (c0 <= 9)6 s1(c1, c0);7 }8
