35 lines · c
1if (c2 >= d2 + 1) {2 for (int c0 = a1; c0 <= b1; c0 += 1)3 for (int c1_0 = c1; c1_0 <= d1; c1_0 += 1)4 s0(c0, c1_0);5} else {6 for (int c0 = a1; c0 <= min(b1, a2 - 1); c0 += 1)7 for (int c1_0 = c1; c1_0 <= d1; c1_0 += 1)8 s0(c0, c1_0);9 for (int c0 = a2; c0 <= b2; c0 += 1) {10 if (a1 >= c0 + 1) {11 for (int c1_0 = c2; c1_0 <= d2; c1_0 += 1)12 s1(c0, c1_0);13 } else if (c0 >= b1 + 1) {14 for (int c1_0 = c2; c1_0 <= d2; c1_0 += 1)15 s1(c0, c1_0);16 } else {17 for (int c1_0 = c2; c1_0 <= min(c1 - 1, d2); c1_0 += 1)18 s1(c0, c1_0);19 for (int c1_0 = c1; c1_0 <= min(d1, c2 - 1); c1_0 += 1)20 s0(c0, c1_0);21 for (int c1_0 = max(c1, c2); c1_0 <= min(d1, d2); c1_0 += 1) {22 s0(c0, c1_0);23 s1(c0, c1_0);24 }25 for (int c1_0 = max(max(c1, d1 + 1), c2); c1_0 <= d2; c1_0 += 1)26 s1(c0, c1_0);27 for (int c1_0 = max(c1, d2 + 1); c1_0 <= d1; c1_0 += 1)28 s0(c0, c1_0);29 }30 }31 for (int c0 = max(max(a1, a2), b2 + 1); c0 <= b1; c0 += 1)32 for (int c1_0 = c1; c1_0 <= d1; c1_0 += 1)33 s0(c0, c1_0);34}35