1 if (m <= 1) { 2 for (int c0 = 1; c0 <= n; c0 += 1) 3 for (int c1 = 1; c1 <= n; c1 += 1) 4 s2(c0, c1); 5 } else if (n >= m + 1) { 6 for (int c0 = 1; c0 <= n; c0 += 1) 7 for (int c1 = 1; c1 <= n; c1 += 1) 8 s0(c0, c1); 9 } else { 10 for (int c0 = 1; c0 <= n; c0 += 1) 11 for (int c1 = 1; c1 <= n; c1 += 1) 12 s1(c0, c1); 13 } 14