86 lines · c
1for (int c0 = -27 * n + 2; c0 <= 1; c0 += 1)2 S1(c0 - 1);3for (int c0 = 2; c0 <= min(2 * n, n + 29); c0 += 1) {4 if (c0 >= 3) {5 if (2 * n >= c0 + 1) {6 S4(c0 - c0 / 2 - 1, c0 / 2 + 1);7 if (c0 + 2 >= 2 * n) {8 for (int c2 = 1; c2 < -n + c0; c2 += 1)9 S5(-n + c0, n, c2);10 } else if (c0 >= 5) {11 S4(c0 - c0 / 2 - 2, c0 / 2 + 2);12 for (int c2 = 1; c2 < c0 - c0 / 2 - 1; c2 += 1)13 S5(c0 - c0 / 2 - 1, c0 / 2 + 1, c2);14 }15 }16 for (int c1 = -c0 + c0 / 2 + 3; c1 <= min(-1, n - c0); c1 += 1) {17 S4(-c1, c0 + c1);18 S6(-c1 + 2, c0 + c1 - 2);19 for (int c2 = 1; c2 <= -c1; c2 += 1)20 S5(-c1 + 1, c0 + c1 - 1, c2);21 }22 if (2 * n >= c0 + 3 && c0 >= n + 2) {23 S6(-n + c0 + 1, n - 1);24 for (int c2 = 1; c2 < -n + c0; c2 += 1)25 S5(-n + c0, n, c2);26 }27 if (c0 >= n + 3 && 2 * n >= c0 + 1)28 S6(-n + c0, n);29 if (c0 >= n + 3) {30 S1(c0 - 1);31 } else {32 if (n + 1 >= c0 && c0 <= 4) {33 S1(c0 - 1);34 } else if (c0 >= 5 && n + 1 >= c0) {35 S1(c0 - 1);36 S6(2, c0 - 2);37 }38 if (n + 1 >= c0) {39 S6(1, c0 - 1);40 } else if (n >= 3) {41 S1(n + 1);42 S6(2, n);43 }44 }45 if (n == 2 && c0 == 4)46 S1(3);47 } else {48 S1(1);49 }50 if (c0 % 2 == 0)51 S3(c0 / 2);52 for (int c1 = max(1, -n + c0); c1 < (c0 + 1) / 2; c1 += 1)53 S2(c0 - c1, c1);54}55for (int c0 = max(2 * n + 1, -27 * n + 2); c0 <= n + 29; c0 += 1)56 S1(c0 - 1);57for (int c0 = n + 30; c0 <= 2 * n; c0 += 1) {58 if (2 * n >= c0 + 1) {59 S4(c0 - c0 / 2 - 1, c0 / 2 + 1);60 if (c0 + 2 >= 2 * n) {61 for (int c2 = 1; c2 < -n + c0; c2 += 1)62 S5(-n + c0, n, c2);63 } else {64 S4(c0 - c0 / 2 - 2, c0 / 2 + 2);65 for (int c2 = 1; c2 < c0 - c0 / 2 - 1; c2 += 1)66 S5(c0 - c0 / 2 - 1, c0 / 2 + 1, c2);67 }68 for (int c1 = -c0 + c0 / 2 + 3; c1 <= n - c0; c1 += 1) {69 S4(-c1, c0 + c1);70 S6(-c1 + 2, c0 + c1 - 2);71 for (int c2 = 1; c2 <= -c1; c2 += 1)72 S5(-c1 + 1, c0 + c1 - 1, c2);73 }74 if (2 * n >= c0 + 3) {75 S6(-n + c0 + 1, n - 1);76 for (int c2 = 1; c2 < -n + c0; c2 += 1)77 S5(-n + c0, n, c2);78 }79 S6(-n + c0, n);80 }81 if (c0 % 2 == 0)82 S3(c0 / 2);83 for (int c1 = -n + c0; c1 < (c0 + 1) / 2; c1 += 1)84 S2(c0 - c1, c1);85}86