15 lines · c
1for (int c4 = 1; c4 <= n; c4 += 1)2 s2(c4);3for (int c1 = 1; c1 < n; c1 += 1) {4 for (int c4 = 0; c4 < n - c1; c4 += 1)5 s0(c1, n - c4);6 for (int c3 = 0; c3 < n - c1; c3 += 1)7 for (int c4 = c1 + 1; c4 <= n; c4 += 1)8 s1(c1, n - c3, c4);9}10for (int c1 = 1; c1 <= n; c1 += 1) {11 s4(c1);12 for (int c3 = c1 + 1; c3 <= n; c3 += 1)13 s3(c3, c1);14}15