QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#21921 | #2833. Hamilton | jyyyyds# | AC ✓ | 24ms | 19504kb | C++20 | 1018b | 2022-03-08 17:56:34 | 2022-05-08 04:16:03 |
Judging History
answer
#include<bits/stdc++.h>
#define N 2005
int n,a[N][N];
char s[N];
int main(){
while(~scanf("%d",&n)){
for(int i=1;i<=n;i++){
scanf("%s",s+1);
for(int j=1;j<=n;j++)
a[i][j]=s[j]-'0';
}
std::vector<int> p;
p.push_back(1),p.push_back(2);
int o=0;
for(int i=3;i<=n;i++){
int col=a[p[0]][p[1]];
if(!o){
if(a[i][p.back()]!=col){
if(a[i][p[0]]==col)
p.insert(p.begin(),i),p.push_back(i),o=p.size()-2;
else
p.push_back(i),p.push_back(p[0]),o=p.size()-3;
}
else if(a[i][p[0]]!=col)
p.push_back(i),p.push_back(p[0]),o=p.size()-2;
else
p.push_back(i);
continue;
}
int x=p[o-1],y=p[o],z=p[o+1];
if(a[i][x]==col)
p.insert(p.begin()+o,i),o+=(a[i][y]==col);
else if(a[i][y]==col)
p.insert(p.begin()+o+1,i),o+=1+(a[i][z]==col);
else
p.insert(p.begin()+o,i),o--;
if(!o||o==(int)p.size()-1)
o=0,p.pop_back();
}
for(int i=0;i<n;i++)
printf("%d ",p[i]);
puts("");
}
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 2ms
memory: 3856kb
input:
3 001 000 100 4 0000 0000 0000 0000
output:
1 2 3 1 2 3 4
result:
ok 2 cases.
Test #2:
score: 0
Accepted
time: 2ms
memory: 3836kb
input:
3 000 000 000 3 010 100 000 3 011 100 100 3 011 101 110
output:
1 2 3 1 2 3 3 1 2 1 2 3
result:
ok 4 cases.
Test #3:
score: 0
Accepted
time: 2ms
memory: 3696kb
input:
4 0000 0000 0000 0000 4 0000 0001 0000 0100 4 0100 1010 0100 0000 4 0111 1000 1000 1000 4 0010 0011 1101 0110 4 0111 1011 1100 1100 4 0111 1011 1101 1110 4 0000 0011 0101 0110 4 0101 1010 0100 1000 4 0011 0011 1100 1100 4 0010 0001 1000 0100
output:
1 2 3 4 1 2 3 4 1 2 4 3 3 1 4 2 1 4 2 3 4 1 2 3 1 2 3 4 3 1 4 2 1 2 4 3 1 4 2 3 1 2 3 4
result:
ok 11 cases.
Test #4:
score: 0
Accepted
time: 3ms
memory: 3704kb
input:
5 00000 00000 00000 00000 00000 5 00001 00000 00000 00000 10000 5 00010 00010 00000 11000 00000 5 00000 00001 00001 00001 01110 5 00001 00001 00001 00001 11110 5 00101 00100 11011 00100 10100 5 01111 10011 10000 11000 11000 5 00011 00011 00011 11101 11110 5 01101 10111 11001 01001 11110 5 00111 0011...
output:
1 2 3 4 5 1 2 3 4 5 1 2 3 5 4 5 1 2 3 4 1 2 3 4 5 1 4 5 2 3 3 1 4 2 5 1 2 5 3 4 1 2 5 3 4 1 4 2 3 5 1 2 3 4 5 3 1 4 5 2 3 1 2 5 4 3 1 4 5 2 3 1 5 4 2 3 1 4 5 2 1 2 3 4 5 1 2 5 3 4 1 2 5 4 3 1 2 5 4 3 1 2 3 5 4 3 5 1 4 2 1 2 4 5 3 1 2 4 5 3 1 4 5 2 3 1 2 4 5 3 5 1 2 3 4 1 2...
result:
ok 34 cases.
Test #5:
score: 0
Accepted
time: 3ms
memory: 3704kb
input:
6 000000 000000 000000 000000 000000 000000 6 000000 000000 000001 000000 000000 001000 6 010000 100100 000000 010000 000000 000000 6 000100 000000 000100 101010 000100 000000 6 000100 000000 000100 101011 000100 000100 6 001000 001000 110111 001000 001000 001000 6 001100 000100 100100 111011 000100...
output:
1 2 3 4 5 6 1 2 3 4 5 6 1 6 2 5 4 3 1 2 5 6 3 4 1 2 5 6 3 4 1 4 5 6 2 3 1 5 6 2 4 3 1 2 6 5 3 4 1 2 3 6 5 4 1 6 4 5 2 3 1 5 4 2 3 6 1 2 4 5 6 3 1 2 3 6 5 4 6 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 5 6 3 6 1 5 4 2 1 2 3 6 4 5 5 1 4 2 6 3 4 1 2 5 6 3 5 1 2 3 6 4 4 1 2 5 6 3 1 2 3 6 5 4 1...
result:
ok 156 cases.
Test #6:
score: 0
Accepted
time: 3ms
memory: 3816kb
input:
7 0000010 0001011 0001010 0110100 0001001 1110001 0100110 7 0101001 1011000 0101100 1110010 0010010 0001100 1000000 7 0001111 0011001 0100100 1100101 1011000 1000000 1101000 7 0111111 1011101 1101001 1110010 1100010 1001101 1110010 7 0010111 0010001 1101010 0010000 1000011 1010100 1100100 7 0001010 ...
output:
4 1 2 5 7 6 3 1 2 4 3 5 7 6 3 5 1 4 7 2 6 5 1 2 3 4 6 7 1 4 5 2 6 7 3 3 1 5 7 6 4 2 3 1 7 6 4 5 2 3 1 4 5 6 7 2 1 5 6 7 2 4 3 1 2 5 6 3 7 4 3 1 6 7 2 5 4 1 5 6 7 2 4 3 1 4 5 7 6 2 3 1 2 4 5 6 7 3 3 1 5 6 4 7 2 4 1 2 5 3 6 7 1 5 4 2 3 6 7 5 3 1 7 2 6 4 1 4 2 3 5 7 6 1 5 4 2 3 6 7 ...
result:
ok 286 cases.
Test #7:
score: 0
Accepted
time: 0ms
memory: 3748kb
input:
5 01000 10100 01010 00100 00000 9 001101110 001010001 110100110 101010000 010100011 100000000 101000000 101010001 010010010 4 0000 0011 0101 0110 8 00100101 00101100 11000011 00001111 01010101 11011000 00110000 10111000 9 000000001 001101000 010000100 010000111 000000000 010000111 001101010 00010110...
output:
1 2 3 5 4 1 2 6 7 9 8 5 4 3 3 1 4 2 1 6 4 5 2 3 8 7 3 1 5 9 8 6 7 4 2 1 4 2 3 1 2 4 3 6 5 1 2 6 3 5 4 4 1 6 7 2 5 3 1 4 2 3 5 7 6 1 2 4 3 10 8 9 7 5 6 1 2 5 6 4 7 3 10 8 9 1 2 6 5 3 4 1 5 6 2 7 8 4 3 1 5 2 4 7 3 8 6 9 1 2 3 1 2 3 1 6 5 4 2 3 1 2 7 6 5 4 3 1 2 3 1 2 3 3 1 4 5 2 ...
result:
ok 322 cases.
Test #8:
score: 0
Accepted
time: 3ms
memory: 3856kb
input:
10 0010001000 0010011001 1101101001 0010111000 0011000110 0101001100 1111010001 0000110011 0000100101 0110001110 10 0000000010 0000001001 0000001101 0000100000 0001010111 0000101011 0110010100 0010101000 1000110000 0110110000 10 0110010111 1011111110 1100101010 0100001101 0110001111 1100001010 01111...
output:
1 4 2 10 9 5 8 6 7 3 5 1 2 3 6 4 9 10 7 8 1 2 7 5 10 9 8 6 3 4 1 2 3 7 8 9 10 6 5 4 1 4 5 10 9 8 7 6 2 3 1 6 7 10 8 9 5 4 2 3 10 3 9 8 6 7 1 5 4 2 3 1 2 4 7 10 9 8 6 5 3 1 4 7 8 10 9 6 5 2 1 5 2 8 7 9 6 10 4 3 3 6 1 5 9 10 4 8 2 7 1 2 4 5 8 9 10 3 7 6 1 7 8 10 9 6 2 5 4 3 1 2 8 9 3 10 7...
result:
ok 200 cases.
Test #9:
score: 0
Accepted
time: 3ms
memory: 3776kb
input:
10 0110101100 1010100111 1101100101 0010111010 1111001010 0001000000 1001100111 1110001001 0101101000 0110001100 10 0111110111 1001111100 1001100100 1110101111 1111001010 1100001000 0101110100 1111001010 1001100100 1001000000 10 0100000111 1011111001 0100001111 0100100110 0101011100 0100100110 01101...
output:
1 2 3 5 4 7 10 9 8 6 3 1 4 5 2 7 8 10 9 6 1 2 5 8 10 9 7 6 4 3 4 1 2 10 6 9 7 8 5 3 1 4 8 2 9 10 7 3 6 5 1 2 4 5 8 9 7 10 6 3 4 1 2 3 7 5 10 8 9 6 1 2 4 3 9 10 5 8 6 7 4 1 2 5 6 7 9 10 8 3 6 3 5 1 4 10 8 9 7 2 1 2 3 5 7 8 9 10 6 4 4 1 2 3 10 9 8 7 6 5 3 1 4 5 6 7 8 10 9 2 1 2 3 6 10 7 9...
result:
ok 200 cases.
Test #10:
score: 0
Accepted
time: 1ms
memory: 3956kb
input:
20 00011111000111100010 00100111111000000010 01011011101000100111 10100010000100000010 10100100000010101101 11001001010010000111 11110000010000111001 11100100111000010101 01100001011101100010 01000111100111011001 01100001100111111111 10010000111001010000 10001100011001001000 10000000111110111010 101...
output:
3 1 2 5 4 6 11 7 18 19 20 13 17 16 15 14 12 10 9 8 1 4 5 6 2 7 19 17 18 9 16 12 15 14 13 10 11 8 3 3 1 2 4 8 9 15 17 18 21 20 22 19 16 14 10 13 7 12 11 6 5 1 5 6 13 11 12 10 9 7 8 2 4 3 4 1 2 5 6 10 11 25 27 30 28 29 26 24 14 23 15 22 18 21 20 19 16 17 13 12 7 9 8 3 1 9 10 2 11 8 19 20 17 22 21...
result:
ok 72 cases.
Test #11:
score: 0
Accepted
time: 2ms
memory: 6012kb
input:
59 01110100011001000100111000110110010001011111001011011101100 10001011111001111100111111100010111011100101001100001000101 10000011101010011100111011000001101110001100001110110101001 10001100100110101001000000101101101110001110111001110001101 010101010101101111110011111000100101111111101001111100111...
output:
3 1 4 5 8 25 49 50 55 30 56 57 59 58 54 53 51 52 48 46 47 42 45 44 43 41 35 40 38 39 36 37 31 34 33 32 27 29 28 26 23 24 21 22 20 7 19 18 11 17 12 16 13 15 14 9 10 6 2 1 11 2 12 18 19 17 20 23 24 40 41 42 45 52 53 55 60 62 63 61 59 58 57 56 54 51 50 48 49 37 47 46 44 43 39 38 22 36 25 35 34 28 33 3...
result:
ok 29 cases.
Test #12:
score: 0
Accepted
time: 6ms
memory: 4564kb
input:
160 0010110100011110110110110001100110111000000100001100110101001011100101011100011100111011011011010011010110101100000011111010110111001011001100010000101111001101 000011011110000111010100011011010001001101001100111010101101001011001101001001000001011010001101100111011110110101111010101100000101001...
output:
1 11 12 14 15 16 17 20 21 22 25 27 32 33 34 31 35 40 41 36 42 43 39 44 38 45 46 37 47 30 48 50 49 53 58 62 66 69 70 68 71 73 72 74 75 76 77 80 79 91 88 92 116 113 117 119 120 118 123 150 152 153 154 160 155 159 158 157 156 151 149 122 148 147 138 146 143 145 144 139 142 140 141 124 137 125 136 131 1...
result:
ok 14 cases.
Test #13:
score: 0
Accepted
time: 10ms
memory: 6960kb
input:
438 01000100111101110010100101010001000101100011101011001001011110011100000110001001100101100101110011110111001101001101100111110010011001000110100110101001001101110001110011101010100010110100001011110011001000000001111111011001001010011101110010110111011111100011111101101001101010101010110000000111...
output:
1 2 4 13 12 14 30 32 34 35 36 37 50 51 69 74 85 86 80 87 90 93 94 97 101 102 103 104 105 107 111 109 116 112 131 130 132 141 150 153 156 157 158 155 159 160 154 161 151 162 152 163 167 168 171 178 192 196 207 208 206 209 210 212 215 219 224 225 228 231 232 237 252 253 256 254 260 261 262 257 264 265...
result:
ok 7 cases.
Test #14:
score: 0
Accepted
time: 11ms
memory: 13600kb
input:
1227 0100010000101001111110111010100100001100101111001011101010010000100111110110000001101101000101010011000101100110010011010100010011111000101101011001010111010010101001100100011000100000101011011011110101010011011110111101110010100010101111010101011001100001000110011101101010010011110010011011100...
output:
1 2 6 11 15 14 16 18 21 28 32 31 33 38 39 40 41 43 44 45 42 46 47 49 48 58 57 59 60 85 86 87 90 89 91 94 96 95 97 104 103 110 111 112 113 114 115 118 119 126 129 137 138 139 146 148 150 149 151 153 152 154 170 155 171 183 199 200 217 228 227 229 230 239 240 249 250 254 255 256 261 258 262 260 263 27...
result:
ok 2 cases.
Test #15:
score: 0
Accepted
time: 17ms
memory: 13260kb
input:
1078 0111011100111011000000110100010011001100100101011100111000110001110111110010111010110111010110001010100111101001110111010010000001000100110000000010000010111010101000000110101011011011000001100000011111010001010001101111011110111110000110111111111111101100110100011001110110111011111001110010110...
output:
1 2 3 4 7 6 8 22 23 21 28 29 32 33 50 52 59 58 61 63 80 82 81 83 88 87 89 91 102 103 105 115 119 123 124 127 126 129 131 135 134 138 137 139 143 144 146 147 148 145 149 150 156 151 158 159 157 160 163 164 169 172 173 174 175 176 170 194 196 207 202 209 223 224 297 229 327 326 335 336 340 341 343 344...
result:
ok 2 cases.
Test #16:
score: 0
Accepted
time: 3ms
memory: 14524kb
input:
1310 0110101010101111001001001110010101000100000000011001001110111010011000110110010000001110111100110100110110110000011001000101100100000011011111011100010001101111001100100000011100111111101101001011000101000011100101111011100101011111000100101110011110001101110110100111101101011000000000101000101...
output:
1 2 3 8 13 14 15 12 19 18 20 24 29 30 32 31 39 40 41 66 67 42 68 70 71 69 72 73 84 85 95 74 104 105 106 107 109 118 120 121 119 122 124 125 127 128 126 129 131 132 159 160 155 163 165 166 164 167 168 170 173 174 176 177 179 188 194 195 204 205 192 212 213 216 215 218 219 217 223 224 225 222 228 233 ...
result:
ok 2 cases.
Test #17:
score: 0
Accepted
time: 15ms
memory: 16952kb
input:
1542 0000100001001001100011001101100001110111010111001110111110011011001000110010001111000000100011101001000100000001111001110100110101101111000011100010000100000111010001010110101110000001000001110100101111100001110010111000111001010111011100100100111011010101001100100101110110011000001011001000011...
output:
4 1 2 7 6 9 8 10 5 11 12 3 13 14 18 20 19 23 30 31 32 24 36 35 40 39 46 45 53 54 55 57 63 64 65 66 59 67 68 69 70 125 126 127 131 133 138 139 135 140 142 141 145 146 147 144 148 149 150 151 155 156 165 164 166 168 172 171 173 170 175 176 177 174 182 183 184 181 185 188 189 186 190 187 193 198 200 19...
result:
ok 2 cases.
Test #18:
score: 0
Accepted
time: 24ms
memory: 19488kb
input:
2000 0101010000001001011001110100110110001010001110110101101100010010011100000111001100000000110111011111100001110001111011101101110010100100001001110010001111011110011011010000100001011100000000110011000110010100101010110100001010101001111101011001110011010001100110000110101110000001000101001101010...
output:
1 11 4 10 8 9 7 6 5 2 3 12 28 29 31 33 38 39 36 40 41 42 54 55 58 56 59 67 82 83 84 89 91 92 90 95 99 104 107 108 109 111 110 112 114 119 120 121 117 123 124 125 126 142 143 127 144 145 148 153 157 158 159 169 171 172 170 174 176 175 177 196 198 210 209 211 213 220 214 223 224 225 221 227 228 229 23...
result:
ok 1 cases.
Test #19:
score: 0
Accepted
time: 15ms
memory: 19468kb
input:
2000 0100001100010101000111011110110000001010100001111010011110111010011101000001100111011101101100000100100011001100011101011110101011101000010000000001010110001100011111100011010110101010001100011100011100000111011011100010110010100001111101011001010111111101011100111011110001101000111100110101000...
output:
1 4 2 3 5 13 10 22 21 23 24 20 28 29 31 32 36 33 38 39 42 43 47 50 49 61 73 74 63 75 76 86 88 92 97 98 105 114 120 118 133 138 139 137 140 143 144 142 146 145 147 141 155 156 158 161 160 162 163 159 164 165 168 169 170 171 177 176 184 185 186 187 188 183 189 193 198 200 202 213 214 215 216 219 220 2...
result:
ok 1 cases.
Test #20:
score: 0
Accepted
time: 14ms
memory: 19504kb
input:
2000 0110101010100011101110010101000111001011110000101111001110111111100111000101010001110111000110110001010000010101101001011001111111011111111111011111000011100001111110000101100100000110100100100110110010000101101101100100001101100010011100000011110000100100011110111001101001101100110111011101011...
output:
3 1 2 4 6 7 9 12 13 11 21 19 35 36 38 40 44 43 45 46 41 47 48 51 52 54 56 58 59 57 62 70 101 103 104 105 102 106 107 108 100 112 111 113 123 122 124 130 131 135 136 137 138 140 141 142 139 147 146 148 158 163 164 159 167 166 168 177 178 181 182 183 180 188 187 189 191 192 194 197 201 200 202 212 214...
result:
ok 1 cases.
Test #21:
score: 0
Accepted
time: 3ms
memory: 19464kb
input:
2000 0110000110000000010000010011101111110001110101010000000001101110101010101001111001010100100101001100010100101000110001000101000101010011011000000100011110100001000010000111100110111010110001000100011100100011111001011011111011111001101101111011111011111010011100001111010001011101110000000001011...
output:
1 2 6 8 9 10 12 11 40 45 43 46 47 44 50 48 51 53 52 54 56 55 57 49 59 60 61 64 62 66 68 69 70 77 79 81 93 96 94 97 100 99 105 106 107 111 112 113 114 116 117 118 115 123 128 124 129 130 132 133 131 136 140 146 150 152 151 154 155 156 157 153 158 159 160 162 167 161 170 169 172 177 171 178 196 195 19...
result:
ok 1 cases.
Test #22:
score: 0
Accepted
time: 10ms
memory: 19420kb
input:
2000 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 ...
result:
ok 1 cases.
Test #23:
score: 0
Accepted
time: 8ms
memory: 19388kb
input:
2000 0111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...
output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 ...
result:
ok 1 cases.