#include <vector>
#include <algorithm>
#include "Anna.h"
namespace {
int encode(int dr, int dc) {
if(dc >= +2) return 2;
if(dc <= -2) return 3;
if(dr >= +2) return 4;
if(dr <= -2) return 5;
return (dr + 1) * 3 + (dc + 1) + 6;
}
}
void Anna(int N, int K, std::vector<int> R, std::vector<int> C) {
// Step #1 : Decide placement of "flags with number 1"
int optflag = 14; int optdelta = -1;
for(int delta = 0; delta < 9; ++delta) {
int maxflag = 1;
for(int i = 0; i < N; ++i) {
for(int j = 0; j < N; ++j) {
int precinct = ((i - delta / 3 + 3) % 3) * 3 + ((j - delta % 3 + 3) % 3);
if(precinct <= 6) {
maxflag = std::max(maxflag, encode(R[precinct] - i, C[precinct] - j));
}
}
}
if(optflag > maxflag) {
optflag = maxflag;
optdelta = delta;
}
}
// Step #2 : Make a provisional plan
std::vector<std::vector<int> > F(N, std::vector<int>(N, -1));
for(int i = 0; i < N; ++i) {
for(int j = 0; j < N; ++j) {
int precinct = ((i - optdelta / 3 + 3) % 3) * 3 + ((j - optdelta % 3 + 3) % 3);
if(precinct <= 6) {
F[i][j] = encode(R[precinct] - i, C[precinct] - j);
}
if(precinct == 8) {
F[i][j] = 1;
}
}
}
// Step #3. Apply "decrease-by-1" operation and finalize the plan
std::vector<bool> used(14, false);
for(int i = 0; i < N; ++i) {
for(int j = 0; j < N; ++j) {
if(F[i][j] != -1) {
used[F[i][j]] = true;
}
}
}
int non = std::find(used.begin() + 1, used.end(), false) - used.begin();
for(int i = 0; i < N; ++i) {
for(int j = 0; j < N; ++j) {
if(F[i][j] == -1) {
F[i][j] = non - 1;
}
else if(F[i][j] > non) {
--F[i][j];
}
SetFlag(i, j, F[i][j]);
}
}
}
#include <vector>
#include <utility>
#include <algorithm>
#include "Bruno.h"
std::vector<int> Bruno(int K, std::vector<int> value) {
// Step #1. Restore the plan before "decrease-by-1" operation
int center = std::find(value.begin(), value.end(), 1) - value.begin();
int rp = (center / 3 + 1) % 3, cp = (center % 3 + 1) % 3;
std::vector<int> precinct(9);
for(int i = 0; i < 9; ++i) {
precinct[i] = ((i / 3 - rp + 3) % 3) * 3 + ((i % 3 - cp + 3) % 3);
}
int seventh = std::find(precinct.begin(), precinct.end(), 7) - precinct.begin();
int non = value[seventh] + 1;
for(int i = 0; i < 9; ++i) {
if(value[i] >= non) {
++value[i];
}
}
// Step #2. Determine the next actions
std::vector<int> res(K, -1);
for(int i = 0; i < K; ++i) {
int ptr = std::find(precinct.begin(), precinct.end(), i) - precinct.begin();
int id = value[ptr] - 2;
if(id <= 3) {
res[i] = id;
}
else {
int isor = ((id - 4) / 3 - 1) + (ptr / 3 - 1);
int isoc = ((id - 4) % 3 - 1) + (ptr % 3 - 1);
if(isoc > 0) res[i] = 0;
else if(isoc < 0) res[i] = 1;
else if(isor > 0) res[i] = 2;
else if(isor < 0) res[i] = 3;
else res[i] = 4;
}
}
return res;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
13 ms |
512 KB |
Output is correct |
| 2 |
Correct |
13 ms |
512 KB |
Output is correct |
| 3 |
Correct |
13 ms |
512 KB |
Output is correct |
| 4 |
Correct |
12 ms |
512 KB |
Output is correct |
| 5 |
Correct |
13 ms |
512 KB |
Output is correct |
| 6 |
Correct |
14 ms |
512 KB |
Output is correct |
| 7 |
Correct |
18 ms |
620 KB |
Output is correct |
| 8 |
Correct |
17 ms |
512 KB |
Output is correct |
| 9 |
Correct |
16 ms |
512 KB |
Output is correct |
| 10 |
Correct |
16 ms |
512 KB |
Output is correct |
| 11 |
Correct |
13 ms |
512 KB |
Output is correct |
| 12 |
Correct |
16 ms |
512 KB |
Output is correct |
| 13 |
Correct |
13 ms |
512 KB |
Output is correct |
| 14 |
Correct |
13 ms |
512 KB |
Output is correct |
| 15 |
Correct |
16 ms |
512 KB |
Output is correct |
| 16 |
Correct |
18 ms |
512 KB |
Output is correct |
| 17 |
Correct |
15 ms |
512 KB |
Output is correct |
| 18 |
Correct |
14 ms |
512 KB |
Output is correct |
| 19 |
Correct |
13 ms |
512 KB |
Output is correct |
| 20 |
Correct |
14 ms |
512 KB |
Output is correct |
| 21 |
Correct |
13 ms |
512 KB |
Output is correct |
| 22 |
Correct |
16 ms |
512 KB |
Output is correct |
| 23 |
Correct |
13 ms |
512 KB |
Output is correct |
| 24 |
Correct |
15 ms |
512 KB |
Output is correct |
| 25 |
Correct |
14 ms |
512 KB |
Output is correct |
| 26 |
Correct |
14 ms |
512 KB |
Output is correct |
| 27 |
Correct |
13 ms |
512 KB |
Output is correct |
| 28 |
Correct |
14 ms |
512 KB |
Output is correct |
| 29 |
Correct |
18 ms |
512 KB |
Output is correct |
| 30 |
Correct |
14 ms |
512 KB |
Output is correct |
| 31 |
Correct |
13 ms |
512 KB |
Output is correct |
| 32 |
Correct |
16 ms |
640 KB |
Output is correct |
| 33 |
Correct |
13 ms |
512 KB |
Output is correct |
| 34 |
Correct |
13 ms |
512 KB |
Output is correct |
| 35 |
Correct |
15 ms |
620 KB |
Output is correct |
| 36 |
Correct |
17 ms |
512 KB |
Output is correct |
| 37 |
Correct |
14 ms |
512 KB |
Output is correct |
| 38 |
Correct |
16 ms |
624 KB |
Output is correct |
| 39 |
Correct |
15 ms |
512 KB |
Output is correct |
| 40 |
Correct |
17 ms |
512 KB |
Output is correct |
| 41 |
Correct |
17 ms |
512 KB |
Output is correct |
| 42 |
Correct |
14 ms |
512 KB |
Output is correct |
| 43 |
Correct |
15 ms |
620 KB |
Output is correct |
| 44 |
Correct |
15 ms |
728 KB |
Output is correct |
| 45 |
Correct |
18 ms |
728 KB |
Output is correct |
| 46 |
Correct |
16 ms |
728 KB |
Output is correct |
| 47 |
Correct |
19 ms |
728 KB |
Output is correct |
| 48 |
Correct |
15 ms |
512 KB |
Output is correct |
| 49 |
Correct |
20 ms |
512 KB |
Output is correct |
| 50 |
Correct |
20 ms |
512 KB |
Output is correct |
| 51 |
Correct |
19 ms |
512 KB |
Output is correct |
| 52 |
Correct |
20 ms |
512 KB |
Output is correct |
| 53 |
Correct |
18 ms |
620 KB |
Output is correct |
| 54 |
Correct |
19 ms |
512 KB |
Output is correct |
| 55 |
Correct |
20 ms |
512 KB |
Output is correct |
| 56 |
Correct |
20 ms |
512 KB |
Output is correct |
| 57 |
Correct |
24 ms |
512 KB |
Output is correct |
| 58 |
Correct |
23 ms |
512 KB |
Output is correct |
| 59 |
Correct |
20 ms |
512 KB |
Output is correct |
| 60 |
Correct |
22 ms |
512 KB |
Output is correct |
| 61 |
Correct |
26 ms |
512 KB |
Output is correct |
| 62 |
Correct |
19 ms |
612 KB |
Output is correct |
| 63 |
Correct |
20 ms |
512 KB |
Output is correct |
| 64 |
Correct |
19 ms |
512 KB |
Output is correct |
| 65 |
Correct |
23 ms |
512 KB |
Output is correct |
| 66 |
Correct |
22 ms |
512 KB |
Output is correct |
| 67 |
Correct |
20 ms |
512 KB |
Output is correct |
| 68 |
Correct |
23 ms |
512 KB |
Output is correct |
| 69 |
Correct |
18 ms |
612 KB |
Output is correct |
| 70 |
Correct |
26 ms |
512 KB |
Output is correct |
| 71 |
Correct |
21 ms |
512 KB |
Output is correct |
| 72 |
Correct |
20 ms |
512 KB |
Output is correct |
| 73 |
Correct |
23 ms |
512 KB |
Output is correct |
| 74 |
Correct |
24 ms |
640 KB |
Output is correct |
| 75 |
Correct |
17 ms |
512 KB |
Output is correct |
| 76 |
Correct |
19 ms |
612 KB |
Output is correct |
| 77 |
Correct |
19 ms |
512 KB |
Output is correct |
| 78 |
Correct |
19 ms |
512 KB |
Output is correct |
| 79 |
Correct |
21 ms |
512 KB |
Output is correct |
| 80 |
Correct |
23 ms |
512 KB |
Output is correct |
| 81 |
Correct |
20 ms |
512 KB |
Output is correct |
| 82 |
Correct |
22 ms |
512 KB |
Output is correct |
| 83 |
Correct |
21 ms |
512 KB |
Output is correct |
| 84 |
Correct |
19 ms |
624 KB |
Output is correct |
| 85 |
Correct |
20 ms |
512 KB |
Output is correct |
| 86 |
Correct |
21 ms |
512 KB |
Output is correct |
| 87 |
Correct |
20 ms |
512 KB |
Output is correct |
| 88 |
Correct |
19 ms |
512 KB |
Output is correct |
| 89 |
Correct |
25 ms |
612 KB |
Output is correct |
| 90 |
Correct |
24 ms |
612 KB |
Output is correct |
| 91 |
Correct |
23 ms |
512 KB |
Output is correct |
| 92 |
Correct |
21 ms |
636 KB |
Output is correct |
| 93 |
Correct |
26 ms |
512 KB |
Output is correct |
| 94 |
Correct |
20 ms |
512 KB |
Output is correct |
| 95 |
Correct |
23 ms |
512 KB |
Output is correct |
| 96 |
Correct |
18 ms |
512 KB |
Output is correct |
| 97 |
Correct |
22 ms |
512 KB |
Output is correct |
| 98 |
Correct |
24 ms |
512 KB |
Output is correct |
| 99 |
Correct |
26 ms |
512 KB |
Output is correct |
| 100 |
Correct |
20 ms |
512 KB |
Output is correct |
| 101 |
Correct |
22 ms |
512 KB |
Output is correct |
| 102 |
Correct |
24 ms |
512 KB |
Output is correct |
| 103 |
Correct |
25 ms |
612 KB |
Output is correct |
| 104 |
Correct |
27 ms |
640 KB |
Output is correct |
| 105 |
Correct |
23 ms |
512 KB |
Output is correct |
| 106 |
Correct |
20 ms |
512 KB |
Output is correct |
| 107 |
Correct |
23 ms |
512 KB |
Output is correct |
| 108 |
Correct |
20 ms |
512 KB |
Output is correct |
| 109 |
Correct |
22 ms |
512 KB |
Output is correct |
| 110 |
Correct |
20 ms |
612 KB |
Output is correct |
| 111 |
Correct |
27 ms |
512 KB |
Output is correct |
| 112 |
Correct |
21 ms |
512 KB |
Output is correct |
| 113 |
Correct |
24 ms |
512 KB |
Output is correct |
| 114 |
Correct |
20 ms |
512 KB |
Output is correct |
| 115 |
Correct |
23 ms |
512 KB |
Output is correct |
| 116 |
Correct |
26 ms |
512 KB |
Output is correct |
| 117 |
Correct |
21 ms |
512 KB |
Output is correct |
| 118 |
Correct |
19 ms |
612 KB |
Output is correct |
| 119 |
Correct |
22 ms |
512 KB |
Output is correct |
| 120 |
Correct |
848 ms |
764 KB |
Output is correct |
| 121 |
Correct |
846 ms |
1024 KB |
Output is correct |
| 122 |
Correct |
849 ms |
788 KB |
Output is correct |
| 123 |
Correct |
908 ms |
948 KB |
Output is correct |
| 124 |
Correct |
894 ms |
928 KB |
Output is correct |
| 125 |
Correct |
839 ms |
824 KB |
Output is correct |
| 126 |
Correct |
851 ms |
812 KB |
Output is correct |
| 127 |
Correct |
825 ms |
860 KB |
Output is correct |
| 128 |
Correct |
970 ms |
912 KB |
Output is correct |
| 129 |
Correct |
842 ms |
1008 KB |
Output is correct |
| 130 |
Correct |
816 ms |
800 KB |
Output is correct |
| 131 |
Correct |
838 ms |
764 KB |
Output is correct |
| 132 |
Correct |
853 ms |
804 KB |
Output is correct |
| 133 |
Correct |
879 ms |
784 KB |
Output is correct |
| 134 |
Correct |
831 ms |
912 KB |
Output is correct |
| 135 |
Correct |
832 ms |
796 KB |
Output is correct |
| 136 |
Correct |
818 ms |
892 KB |
Output is correct |
| 137 |
Correct |
848 ms |
920 KB |
Output is correct |
| 138 |
Correct |
858 ms |
804 KB |
Output is correct |
| 139 |
Correct |
866 ms |
1036 KB |
Output is correct |
| 140 |
Correct |
864 ms |
908 KB |
Output is correct |
| 141 |
Correct |
856 ms |
888 KB |
Output is correct |
| 142 |
Correct |
860 ms |
1000 KB |
Output is correct |
| 143 |
Correct |
860 ms |
900 KB |
Output is correct |
| 144 |
Correct |
858 ms |
1032 KB |
Output is correct |
| 145 |
Correct |
821 ms |
820 KB |
Output is correct |
| 146 |
Correct |
834 ms |
1124 KB |
Output is correct |
| 147 |
Correct |
843 ms |
860 KB |
Output is correct |
| 148 |
Correct |
855 ms |
984 KB |
Output is correct |
| 149 |
Correct |
856 ms |
780 KB |
Output is correct |
| 150 |
Correct |
862 ms |
1012 KB |
Output is correct |
| 151 |
Correct |
824 ms |
828 KB |
Output is correct |
| 152 |
Correct |
884 ms |
900 KB |
Output is correct |
| 153 |
Correct |
833 ms |
828 KB |
Output is correct |
| 154 |
Correct |
946 ms |
872 KB |
Output is correct |
| 155 |
Correct |
918 ms |
864 KB |
Output is correct |
| 156 |
Correct |
923 ms |
868 KB |
Output is correct |
| 157 |
Correct |
842 ms |
744 KB |
Output is correct |
| 158 |
Correct |
974 ms |
804 KB |
Output is correct |
| 159 |
Correct |
857 ms |
932 KB |
Output is correct |
| 160 |
Correct |
904 ms |
844 KB |
Output is correct |
| 161 |
Correct |
885 ms |
1060 KB |
Output is correct |
| 162 |
Correct |
901 ms |
792 KB |
Output is correct |
| 163 |
Correct |
870 ms |
760 KB |
Output is correct |
| 164 |
Correct |
955 ms |
764 KB |
Output is correct |
| 165 |
Correct |
855 ms |
808 KB |
Output is correct |
| 166 |
Correct |
861 ms |
988 KB |
Output is correct |
| 167 |
Correct |
897 ms |
848 KB |
Output is correct |
| 168 |
Correct |
848 ms |
736 KB |
Output is correct |
| 169 |
Correct |
875 ms |
1016 KB |
Output is correct |
| 170 |
Correct |
850 ms |
776 KB |
Output is correct |
| 171 |
Correct |
879 ms |
804 KB |
Output is correct |
| 172 |
Correct |
833 ms |
780 KB |
Output is correct |
| 173 |
Correct |
904 ms |
792 KB |
Output is correct |
| 174 |
Correct |
885 ms |
960 KB |
Output is correct |
| 175 |
Correct |
938 ms |
744 KB |
Output is correct |
| 176 |
Correct |
854 ms |
932 KB |
Output is correct |
| 177 |
Correct |
817 ms |
948 KB |
Output is correct |
| 178 |
Correct |
837 ms |
816 KB |
Output is correct |
| 179 |
Correct |
832 ms |
776 KB |
Output is correct |
| 180 |
Correct |
819 ms |
1112 KB |
Output is correct |
| 181 |
Correct |
817 ms |
952 KB |
Output is correct |
| 182 |
Correct |
825 ms |
832 KB |
Output is correct |
| 183 |
Correct |
827 ms |
788 KB |
Output is correct |
| 184 |
Correct |
836 ms |
760 KB |
Output is correct |
| 185 |
Correct |
829 ms |
892 KB |
Output is correct |
| 186 |
Correct |
834 ms |
720 KB |
Output is correct |
| 187 |
Correct |
844 ms |
940 KB |
Output is correct |
| 188 |
Correct |
822 ms |
912 KB |
Output is correct |
| 189 |
Correct |
823 ms |
960 KB |
Output is correct |
| 190 |
Correct |
818 ms |
896 KB |
Output is correct |
| 191 |
Correct |
834 ms |
776 KB |
Output is correct |
| 192 |
Correct |
843 ms |
1020 KB |
Output is correct |
| 193 |
Correct |
868 ms |
848 KB |
Output is correct |
| 194 |
Correct |
812 ms |
804 KB |
Output is correct |
| 195 |
Correct |
899 ms |
752 KB |
Output is correct |
| 196 |
Correct |
884 ms |
736 KB |
Output is correct |
| 197 |
Correct |
818 ms |
912 KB |
Output is correct |
| 198 |
Correct |
924 ms |
708 KB |
Output is correct |
| 199 |
Correct |
824 ms |
896 KB |
Output is correct |
| 200 |
Correct |
825 ms |
988 KB |
Output is correct |
| 201 |
Correct |
889 ms |
788 KB |
Output is correct |
| 202 |
Correct |
873 ms |
868 KB |
Output is correct |
| 203 |
Correct |
819 ms |
788 KB |
Output is correct |
| 204 |
Correct |
886 ms |
892 KB |
Output is correct |
| 205 |
Correct |
859 ms |
860 KB |
Output is correct |
| 206 |
Correct |
856 ms |
892 KB |
Output is correct |
| 207 |
Correct |
896 ms |
840 KB |
Output is correct |
| 208 |
Correct |
815 ms |
888 KB |
Output is correct |
| 209 |
Correct |
881 ms |
912 KB |
Output is correct |
| 210 |
Correct |
625 ms |
940 KB |
Output is correct |
| 211 |
Correct |
628 ms |
924 KB |
Output is correct |
| 212 |
Correct |
619 ms |
952 KB |
Output is correct |
| 213 |
Correct |
667 ms |
696 KB |
Output is correct |
| 214 |
Correct |
644 ms |
912 KB |
Output is correct |
| 215 |
Correct |
679 ms |
796 KB |
Output is correct |
| 216 |
Correct |
676 ms |
904 KB |
Output is correct |
| 217 |
Correct |
703 ms |
1084 KB |
Output is correct |
| 218 |
Correct |
668 ms |
860 KB |
Output is correct |
| 219 |
Correct |
644 ms |
1032 KB |
Output is correct |
| 220 |
Correct |
714 ms |
880 KB |
Output is correct |
| 221 |
Correct |
644 ms |
964 KB |
Output is correct |
| 222 |
Correct |
630 ms |
724 KB |
Output is correct |
| 223 |
Correct |
682 ms |
792 KB |
Output is correct |
| 224 |
Correct |
638 ms |
928 KB |
Output is correct |
| 225 |
Correct |
637 ms |
892 KB |
Output is correct |
| 226 |
Correct |
639 ms |
876 KB |
Output is correct |
