28 lines · c
1for (int c0 = 0; c0 < n - 31; c0 += 32)2 for (int c1 = 0; c1 <= n; c1 += 32) {3 if (n >= c1 + 32) {4 for (int c2 = 0; c2 <= 31; c2 += 1)5 for (int c3 = 0; c3 <= 31; c3 += 1)6 S_1(c0 + c2, c1 + c3);7 } else {8 for (int c2 = 0; c2 <= 31; c2 += 1) {9 for (int c3 = 0; c3 < n - c1; c3 += 1)10 S_1(c0 + c2, c1 + c3);11 S_2(c0 + c2);12 }13 }14 }15for (int c1 = 0; c1 < n; c1 += 32) {16 if (n >= c1 + 32) {17 for (int c2 = 0; c2 < (n + 32) % 32; c2 += 1)18 for (int c3 = 0; c3 <= 31; c3 += 1)19 S_1(-((n + 32) % 32) + n + c2, c1 + c3);20 } else {21 for (int c2 = 0; c2 < n - c1; c2 += 1) {22 for (int c3 = 0; c3 < n - c1; c3 += 1)23 S_1(c1 + c2, c1 + c3);24 S_2(c1 + c2);25 }26 }27}28