1 1.1 mrg for (int c0 = p; c0 <= min(m - 1, q); c0 += 1) 2 1.1 mrg S2(c0); 3 1.1 mrg for (int c0 = m; c0 <= min(n, p - 1); c0 += 1) 4 1.1 mrg S1(c0); 5 1.1 mrg for (int c0 = max(m, p); c0 <= min(n, q); c0 += 1) { 6 1.1 mrg S1(c0); 7 1.1 mrg S2(c0); 8 1.1 mrg } 9 1.1 mrg for (int c0 = max(max(m, n + 1), p); c0 <= q; c0 += 1) 10 1.1 mrg S2(c0); 11 1.1 mrg for (int c0 = max(max(m, p), q + 1); c0 <= n; c0 += 1) 12 1.1 mrg S1(c0); 13