1*5971e316Smrg for (int c0 = 1; c0 <= min(M, N); c0 += 1) { 2*5971e316Smrg S1(c0); 3*5971e316Smrg for (int c1 = 1; c1 <= M; c1 += 1) 4*5971e316Smrg S2(c0, c1); 5*5971e316Smrg } 6*5971e316Smrg for (int c0 = N + 1; c0 <= M; c0 += 1) 7*5971e316Smrg S1(c0); 8*5971e316Smrg for (int c0 = M + 1; c0 <= N; c0 += 1) 9*5971e316Smrg for (int c1 = 1; c1 <= M; c1 += 1) 10*5971e316Smrg S2(c0, c1); 11