#include "Anna.h"
#include <bits/stdc++.h>
using namespace std;
using lint = long long;
using pi = pair<int, int>;
#define sz(v) ((int)(v).size())
#define all(v) (v).begin(), (v).end()
namespace {
const int dx[4] = {0, 1, 1, 1};
const int dy[4] = {1, -1, 0, 1};
pi extract_pattern(int A[3][3], int eq){
for(int i = 0; i < 3; i++){
for(int j = 0; j < 3; j++){
if(A[i][j] == eq){
for(int k = 0; k < 4; k++){
if(A[(i + dx[k] + 3) % 3][(j + dy[k] + 3) % 3] == eq){
return pi(i, j);
}
}
}
}
}
assert(0);
}
} // namespace
void Anna(int N, int K, std::vector<int> R, std::vector<int> C) {
int chk[3][3] = {};
for(int i = 0; i < K; i++){
chk[R[i] % 3][C[i] % 3] = 1;
}
int cnt = 0;
int A[3][3] = {};
for(int i = 0; i < 3; i++){
for(int j = 0; j < 3; j++){
if(!chk[i][j] && cnt < 2){
A[i][j] = 12;
cnt++;
}
}
}
int piv = 0;
pi center = extract_pattern(A, 12);
for(int i = 0; i < 3; i++){
for(int j = 0; j < 3; j++){
if(!A[(center.first + i) % 3][(center.second + j) % 3]){
A[(center.first + i) % 3][(center.second + j) % 3] = ++piv;
}
}
}
for(int i = 0; i < N; i++){
for(int j = 0; j < N; j++){
if(A[i%3][j%3] == 12) SetFlag(i, j, 12);
else{
int to_seek = A[i%3][j%3] - 1;
if(to_seek >= K){
SetFlag(i, j, 11);
continue;
}
if(abs(R[to_seek] - i) >= 2 || abs(C[to_seek] - j) >= 2){
if(R[to_seek] >= i + 2) SetFlag(i, j, 3);
else if(R[to_seek] <= i - 2) SetFlag(i, j, 4);
else if(C[to_seek] >= j + 2) SetFlag(i, j, 1);
else if(C[to_seek] <= j - 2) SetFlag(i, j, 2);
else assert(0);
}
else{
SetFlag(i, j, 4 + A[R[to_seek] % 3][C[to_seek] % 3]);
}
}
}
}
}
#include "Bruno.h"
#include <bits/stdc++.h>
using namespace std;
using lint = long long;
using pi = pair<int, int>;
#define sz(v) ((int)(v).size())
#define all(v) (v).begin(), (v).end()
namespace {
const int dx[4] = {0, 1, 1, 1};
const int dy[4] = {1, -1, 0, 1};
pi extract_pattern(int A[3][3], int eq){
for(int i = 0; i < 3; i++){
for(int j = 0; j < 3; j++){
if(A[i][j] == eq){
for(int k = 0; k < 4; k++){
if(A[(i + dx[k] + 3) % 3][(j + dy[k] + 3) % 3] == eq){
return pi(i, j);
}
}
}
}
}
assert(0);
}
} // namespace
std::vector<int> Bruno(int K, std::vector<int> value) {
int A[3][3] = {};
int B[3][3] = {}, piv = 0;
for(int i = 0; i < 3; i++){
for(int j = 0; j < 3; j++){
A[i][j] = value[i*3+j];
if(A[i][j] == 12) B[i][j] = 12;
}
}
pi center = extract_pattern(A, 12);
for(int i = 0; i < 3; i++){
for(int j = 0; j < 3; j++){
if(!B[(center.first + i) % 3][(center.second + j) % 3]){
B[(center.first + i) % 3][(center.second + j) % 3] = ++piv;
}
}
}
vector<int> res;
for(int i = 0; i < 3; i++){
for(int j = 0; j < 3; j++){
int v = A[(center.first + i) % 3][(center.second + j) % 3];
if(v == 12) continue;
if(sz(res) == K) continue;
if(v <= 4) res.push_back(v - 1);
else{
// printf("%d goes %d\n", sz(res), v - 4);
v -= 4;
// check perspective of where.
for(int k = 0; k < 3; k++){
for(int l = 0; l < 3; l++){
if(B[k][l] == v){
int new_x = (center.first + i) % 3;
int new_y = (center.second + j) % 3;
while((new_x + 369) % 3 != (k + 2) % 3) new_x--;
while((new_y + 369) % 3 != (l + 2) % 3) new_y--;
// printf("offset is %d %d\n", new_x, new_y);
if(new_x > 0) res.push_back(2);
else if(new_x < 0) res.push_back(3);
else if(new_y > 0) res.push_back(0);
else if(new_y < 0) res.push_back(1);
else res.push_back(4);
}
}
}
}
}
}
return res;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
14 ms |
384 KB |
Output is correct |
| 2 |
Correct |
13 ms |
384 KB |
Output is correct |
| 3 |
Correct |
12 ms |
384 KB |
Output is correct |
| 4 |
Correct |
13 ms |
384 KB |
Output is correct |
| 5 |
Correct |
16 ms |
384 KB |
Output is correct |
| 6 |
Correct |
10 ms |
384 KB |
Output is correct |
| 7 |
Correct |
14 ms |
384 KB |
Output is correct |
| 8 |
Correct |
18 ms |
384 KB |
Output is correct |
| 9 |
Correct |
17 ms |
384 KB |
Output is correct |
| 10 |
Correct |
13 ms |
384 KB |
Output is correct |
| 11 |
Correct |
14 ms |
384 KB |
Output is correct |
| 12 |
Correct |
18 ms |
384 KB |
Output is correct |
| 13 |
Correct |
14 ms |
384 KB |
Output is correct |
| 14 |
Correct |
14 ms |
384 KB |
Output is correct |
| 15 |
Correct |
13 ms |
384 KB |
Output is correct |
| 16 |
Correct |
13 ms |
384 KB |
Output is correct |
| 17 |
Correct |
13 ms |
472 KB |
Output is correct |
| 18 |
Correct |
14 ms |
384 KB |
Output is correct |
| 19 |
Correct |
14 ms |
384 KB |
Output is correct |
| 20 |
Correct |
17 ms |
384 KB |
Output is correct |
| 21 |
Correct |
14 ms |
388 KB |
Output is correct |
| 22 |
Correct |
15 ms |
384 KB |
Output is correct |
| 23 |
Correct |
17 ms |
384 KB |
Output is correct |
| 24 |
Correct |
15 ms |
388 KB |
Output is correct |
| 25 |
Correct |
14 ms |
384 KB |
Output is correct |
| 26 |
Correct |
15 ms |
384 KB |
Output is correct |
| 27 |
Correct |
13 ms |
384 KB |
Output is correct |
| 28 |
Correct |
14 ms |
388 KB |
Output is correct |
| 29 |
Correct |
14 ms |
388 KB |
Output is correct |
| 30 |
Correct |
12 ms |
384 KB |
Output is correct |
| 31 |
Correct |
15 ms |
384 KB |
Output is correct |
| 32 |
Correct |
16 ms |
384 KB |
Output is correct |
| 33 |
Correct |
17 ms |
384 KB |
Output is correct |
| 34 |
Correct |
18 ms |
384 KB |
Output is correct |
| 35 |
Correct |
15 ms |
388 KB |
Output is correct |
| 36 |
Correct |
15 ms |
448 KB |
Output is correct |
| 37 |
Correct |
10 ms |
468 KB |
Output is correct |
| 38 |
Correct |
15 ms |
388 KB |
Output is correct |
| 39 |
Correct |
15 ms |
384 KB |
Output is correct |
| 40 |
Correct |
13 ms |
388 KB |
Output is correct |
| 41 |
Correct |
17 ms |
384 KB |
Output is correct |
| 42 |
Correct |
15 ms |
384 KB |
Output is correct |
| 43 |
Correct |
18 ms |
384 KB |
Output is correct |
| 44 |
Correct |
13 ms |
388 KB |
Output is correct |
| 45 |
Correct |
17 ms |
384 KB |
Output is correct |
| 46 |
Correct |
15 ms |
384 KB |
Output is correct |
| 47 |
Correct |
18 ms |
384 KB |
Output is correct |
| 48 |
Correct |
17 ms |
388 KB |
Output is correct |
| 49 |
Correct |
18 ms |
388 KB |
Output is correct |
| 50 |
Correct |
19 ms |
388 KB |
Output is correct |
| 51 |
Correct |
15 ms |
384 KB |
Output is correct |
| 52 |
Correct |
19 ms |
384 KB |
Output is correct |
| 53 |
Correct |
19 ms |
388 KB |
Output is correct |
| 54 |
Correct |
19 ms |
384 KB |
Output is correct |
| 55 |
Correct |
16 ms |
384 KB |
Output is correct |
| 56 |
Correct |
17 ms |
384 KB |
Output is correct |
| 57 |
Correct |
18 ms |
384 KB |
Output is correct |
| 58 |
Correct |
20 ms |
384 KB |
Output is correct |
| 59 |
Correct |
18 ms |
384 KB |
Output is correct |
| 60 |
Correct |
19 ms |
384 KB |
Output is correct |
| 61 |
Correct |
22 ms |
384 KB |
Output is correct |
| 62 |
Correct |
20 ms |
388 KB |
Output is correct |
| 63 |
Correct |
18 ms |
472 KB |
Output is correct |
| 64 |
Correct |
21 ms |
388 KB |
Output is correct |
| 65 |
Correct |
15 ms |
384 KB |
Output is correct |
| 66 |
Correct |
23 ms |
384 KB |
Output is correct |
| 67 |
Correct |
18 ms |
388 KB |
Output is correct |
| 68 |
Correct |
20 ms |
384 KB |
Output is correct |
| 69 |
Correct |
22 ms |
388 KB |
Output is correct |
| 70 |
Correct |
22 ms |
388 KB |
Output is correct |
| 71 |
Correct |
24 ms |
384 KB |
Output is correct |
| 72 |
Correct |
19 ms |
384 KB |
Output is correct |
| 73 |
Correct |
19 ms |
384 KB |
Output is correct |
| 74 |
Correct |
18 ms |
384 KB |
Output is correct |
| 75 |
Correct |
17 ms |
384 KB |
Output is correct |
| 76 |
Correct |
17 ms |
396 KB |
Output is correct |
| 77 |
Correct |
18 ms |
384 KB |
Output is correct |
| 78 |
Correct |
19 ms |
388 KB |
Output is correct |
| 79 |
Correct |
19 ms |
384 KB |
Output is correct |
| 80 |
Correct |
22 ms |
384 KB |
Output is correct |
| 81 |
Correct |
23 ms |
384 KB |
Output is correct |
| 82 |
Correct |
20 ms |
388 KB |
Output is correct |
| 83 |
Correct |
19 ms |
384 KB |
Output is correct |
| 84 |
Correct |
24 ms |
384 KB |
Output is correct |
| 85 |
Correct |
22 ms |
384 KB |
Output is correct |
| 86 |
Correct |
18 ms |
384 KB |
Output is correct |
| 87 |
Correct |
20 ms |
384 KB |
Output is correct |
| 88 |
Correct |
24 ms |
384 KB |
Output is correct |
| 89 |
Correct |
20 ms |
384 KB |
Output is correct |
| 90 |
Correct |
17 ms |
388 KB |
Output is correct |
| 91 |
Correct |
19 ms |
384 KB |
Output is correct |
| 92 |
Correct |
19 ms |
384 KB |
Output is correct |
| 93 |
Correct |
20 ms |
384 KB |
Output is correct |
| 94 |
Correct |
22 ms |
384 KB |
Output is correct |
| 95 |
Correct |
18 ms |
472 KB |
Output is correct |
| 96 |
Correct |
18 ms |
384 KB |
Output is correct |
| 97 |
Correct |
16 ms |
468 KB |
Output is correct |
| 98 |
Correct |
23 ms |
392 KB |
Output is correct |
| 99 |
Correct |
16 ms |
384 KB |
Output is correct |
| 100 |
Correct |
19 ms |
384 KB |
Output is correct |
| 101 |
Correct |
22 ms |
384 KB |
Output is correct |
| 102 |
Correct |
19 ms |
384 KB |
Output is correct |
| 103 |
Correct |
19 ms |
388 KB |
Output is correct |
| 104 |
Correct |
20 ms |
384 KB |
Output is correct |
| 105 |
Correct |
19 ms |
472 KB |
Output is correct |
| 106 |
Correct |
19 ms |
384 KB |
Output is correct |
| 107 |
Correct |
23 ms |
384 KB |
Output is correct |
| 108 |
Correct |
20 ms |
384 KB |
Output is correct |
| 109 |
Correct |
18 ms |
384 KB |
Output is correct |
| 110 |
Correct |
18 ms |
392 KB |
Output is correct |
| 111 |
Correct |
22 ms |
384 KB |
Output is correct |
| 112 |
Correct |
18 ms |
472 KB |
Output is correct |
| 113 |
Correct |
25 ms |
384 KB |
Output is correct |
| 114 |
Correct |
20 ms |
392 KB |
Output is correct |
| 115 |
Correct |
22 ms |
384 KB |
Output is correct |
| 116 |
Correct |
17 ms |
384 KB |
Output is correct |
| 117 |
Correct |
20 ms |
384 KB |
Output is correct |
| 118 |
Correct |
23 ms |
384 KB |
Output is correct |
| 119 |
Correct |
19 ms |
388 KB |
Output is correct |
| 120 |
Correct |
666 ms |
644 KB |
Output is correct |
| 121 |
Correct |
712 ms |
624 KB |
Output is correct |
| 122 |
Correct |
655 ms |
724 KB |
Output is correct |
| 123 |
Correct |
677 ms |
724 KB |
Output is correct |
| 124 |
Correct |
729 ms |
524 KB |
Output is correct |
| 125 |
Correct |
661 ms |
620 KB |
Output is correct |
| 126 |
Correct |
762 ms |
672 KB |
Output is correct |
| 127 |
Correct |
681 ms |
604 KB |
Output is correct |
| 128 |
Correct |
727 ms |
620 KB |
Output is correct |
| 129 |
Correct |
754 ms |
568 KB |
Output is correct |
| 130 |
Correct |
671 ms |
648 KB |
Output is correct |
| 131 |
Correct |
720 ms |
568 KB |
Output is correct |
| 132 |
Correct |
725 ms |
648 KB |
Output is correct |
| 133 |
Correct |
667 ms |
756 KB |
Output is correct |
| 134 |
Correct |
735 ms |
660 KB |
Output is correct |
| 135 |
Correct |
693 ms |
756 KB |
Output is correct |
| 136 |
Correct |
752 ms |
684 KB |
Output is correct |
| 137 |
Correct |
675 ms |
680 KB |
Output is correct |
| 138 |
Correct |
706 ms |
928 KB |
Output is correct |
| 139 |
Correct |
663 ms |
728 KB |
Output is correct |
| 140 |
Correct |
705 ms |
688 KB |
Output is correct |
| 141 |
Correct |
705 ms |
792 KB |
Output is correct |
| 142 |
Correct |
705 ms |
620 KB |
Output is correct |
| 143 |
Correct |
655 ms |
724 KB |
Output is correct |
| 144 |
Correct |
659 ms |
636 KB |
Output is correct |
| 145 |
Correct |
800 ms |
632 KB |
Output is correct |
| 146 |
Correct |
655 ms |
704 KB |
Output is correct |
| 147 |
Correct |
685 ms |
612 KB |
Output is correct |
| 148 |
Correct |
749 ms |
556 KB |
Output is correct |
| 149 |
Correct |
733 ms |
608 KB |
Output is correct |
| 150 |
Correct |
691 ms |
580 KB |
Output is correct |
| 151 |
Correct |
659 ms |
644 KB |
Output is correct |
| 152 |
Correct |
965 ms |
632 KB |
Output is correct |
| 153 |
Correct |
737 ms |
632 KB |
Output is correct |
| 154 |
Correct |
758 ms |
656 KB |
Output is correct |
| 155 |
Correct |
819 ms |
700 KB |
Output is correct |
| 156 |
Correct |
664 ms |
784 KB |
Output is correct |
| 157 |
Correct |
676 ms |
632 KB |
Output is correct |
| 158 |
Correct |
746 ms |
732 KB |
Output is correct |
| 159 |
Correct |
679 ms |
692 KB |
Output is correct |
| 160 |
Correct |
688 ms |
732 KB |
Output is correct |
| 161 |
Correct |
661 ms |
584 KB |
Output is correct |
| 162 |
Correct |
704 ms |
692 KB |
Output is correct |
| 163 |
Correct |
656 ms |
644 KB |
Output is correct |
| 164 |
Correct |
810 ms |
656 KB |
Output is correct |
| 165 |
Correct |
787 ms |
640 KB |
Output is correct |
| 166 |
Correct |
664 ms |
680 KB |
Output is correct |
| 167 |
Correct |
672 ms |
864 KB |
Output is correct |
| 168 |
Correct |
653 ms |
784 KB |
Output is correct |
| 169 |
Correct |
715 ms |
732 KB |
Output is correct |
| 170 |
Correct |
677 ms |
656 KB |
Output is correct |
| 171 |
Correct |
739 ms |
680 KB |
Output is correct |
| 172 |
Correct |
700 ms |
764 KB |
Output is correct |
| 173 |
Correct |
661 ms |
728 KB |
Output is correct |
| 174 |
Correct |
686 ms |
668 KB |
Output is correct |
| 175 |
Correct |
680 ms |
668 KB |
Output is correct |
| 176 |
Correct |
680 ms |
600 KB |
Output is correct |
| 177 |
Correct |
672 ms |
752 KB |
Output is correct |
| 178 |
Correct |
675 ms |
612 KB |
Output is correct |
| 179 |
Correct |
656 ms |
656 KB |
Output is correct |
| 180 |
Correct |
658 ms |
704 KB |
Output is correct |
| 181 |
Correct |
650 ms |
592 KB |
Output is correct |
| 182 |
Correct |
670 ms |
676 KB |
Output is correct |
| 183 |
Correct |
662 ms |
620 KB |
Output is correct |
| 184 |
Correct |
656 ms |
564 KB |
Output is correct |
| 185 |
Correct |
689 ms |
592 KB |
Output is correct |
| 186 |
Correct |
698 ms |
616 KB |
Output is correct |
| 187 |
Correct |
680 ms |
564 KB |
Output is correct |
| 188 |
Correct |
693 ms |
688 KB |
Output is correct |
| 189 |
Correct |
798 ms |
712 KB |
Output is correct |
| 190 |
Correct |
738 ms |
716 KB |
Output is correct |
| 191 |
Correct |
662 ms |
560 KB |
Output is correct |
| 192 |
Correct |
777 ms |
644 KB |
Output is correct |
| 193 |
Correct |
746 ms |
752 KB |
Output is correct |
| 194 |
Correct |
709 ms |
720 KB |
Output is correct |
| 195 |
Correct |
816 ms |
840 KB |
Output is correct |
| 196 |
Correct |
717 ms |
652 KB |
Output is correct |
| 197 |
Correct |
657 ms |
640 KB |
Output is correct |
| 198 |
Correct |
778 ms |
576 KB |
Output is correct |
| 199 |
Correct |
681 ms |
608 KB |
Output is correct |
| 200 |
Correct |
664 ms |
768 KB |
Output is correct |
| 201 |
Correct |
669 ms |
676 KB |
Output is correct |
| 202 |
Correct |
676 ms |
680 KB |
Output is correct |
| 203 |
Correct |
674 ms |
724 KB |
Output is correct |
| 204 |
Correct |
688 ms |
692 KB |
Output is correct |
| 205 |
Correct |
680 ms |
616 KB |
Output is correct |
| 206 |
Correct |
648 ms |
680 KB |
Output is correct |
| 207 |
Correct |
661 ms |
620 KB |
Output is correct |
| 208 |
Correct |
655 ms |
608 KB |
Output is correct |
| 209 |
Correct |
676 ms |
644 KB |
Output is correct |
| 210 |
Correct |
527 ms |
560 KB |
Output is correct |
| 211 |
Correct |
522 ms |
696 KB |
Output is correct |
| 212 |
Correct |
500 ms |
780 KB |
Output is correct |
| 213 |
Correct |
500 ms |
820 KB |
Output is correct |
| 214 |
Correct |
495 ms |
800 KB |
Output is correct |
| 215 |
Correct |
674 ms |
636 KB |
Output is correct |
| 216 |
Correct |
510 ms |
744 KB |
Output is correct |
| 217 |
Correct |
514 ms |
604 KB |
Output is correct |
| 218 |
Correct |
499 ms |
656 KB |
Output is correct |
| 219 |
Correct |
521 ms |
688 KB |
Output is correct |
| 220 |
Correct |
548 ms |
540 KB |
Output is correct |
| 221 |
Correct |
500 ms |
648 KB |
Output is correct |
| 222 |
Correct |
598 ms |
620 KB |
Output is correct |
| 223 |
Correct |
542 ms |
576 KB |
Output is correct |
| 224 |
Correct |
509 ms |
524 KB |
Output is correct |
| 225 |
Correct |
507 ms |
744 KB |
Output is correct |
| 226 |
Correct |
503 ms |
548 KB |
Output is correct |
