| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 446778 |
2021-07-23T09:01:49 Z |
binsjl |
Mutating DNA (IOI21_dna) |
C++17 |
|
40 ms |
4912 KB |
#include "dna.h"
#include <string>
#include <cstdlib>
using namespace std;
int A[2][100005], C[2][100005], AC[100005], same[100005];
void init(string a, string b) {
int n = a.length();
for (int i = 0; i < n; i++) {
A[0][i + 1] = A[0][i];
A[1][i + 1] = A[1][i];
C[0][i + 1] = C[0][i];
C[1][i + 1] = C[1][i];
AC[i + 1] = AC[i];
same[i + 1] = same[i];
if (a[i] == 'A')
A[0][i + 1]++;
if (b[i] == 'A')
A[1][i + 1]++;
if (a[i] == 'C')
C[0][i + 1]++;
if (b[i] == 'C')
C[1][i + 1]++;
if (a[i] == 'A' && b[i] == 'C')
AC[i + 1]++;
if (a[i] == 'C' && b[i] == 'A')
AC[i + 1]--;
if (a[i] == b[i])
same[i + 1]++;
}
}
int get_distance(int x, int y) {
if ((A[0][y + 1] - A[0][x] != A[1][y + 1] - A[1][x]) || (C[0][y + 1] - C[0][x] != C[1][y + 1] - C[1][x]))
return -1;
return ((y - x + 1) - (same[y + 1] - same[x]) + abs(AC[y + 1] - AC[x])) / 2;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
36 ms |
4484 KB |
Output is correct |
| 2 |
Correct |
36 ms |
4472 KB |
Output is correct |
| 3 |
Correct |
36 ms |
4188 KB |
Output is correct |
| 4 |
Correct |
40 ms |
4452 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
0 ms |
204 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
4 ms |
3148 KB |
Output is correct |
| 5 |
Correct |
4 ms |
3156 KB |
Output is correct |
| 6 |
Correct |
4 ms |
3156 KB |
Output is correct |
| 7 |
Correct |
4 ms |
3020 KB |
Output is correct |
| 8 |
Correct |
4 ms |
3148 KB |
Output is correct |
| 9 |
Correct |
3 ms |
3148 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
4 ms |
3148 KB |
Output is correct |
| 5 |
Correct |
4 ms |
3156 KB |
Output is correct |
| 6 |
Correct |
4 ms |
3156 KB |
Output is correct |
| 7 |
Correct |
4 ms |
3020 KB |
Output is correct |
| 8 |
Correct |
4 ms |
3148 KB |
Output is correct |
| 9 |
Correct |
3 ms |
3148 KB |
Output is correct |
| 10 |
Correct |
38 ms |
4464 KB |
Output is correct |
| 11 |
Correct |
36 ms |
4452 KB |
Output is correct |
| 12 |
Correct |
38 ms |
4672 KB |
Output is correct |
| 13 |
Correct |
36 ms |
4676 KB |
Output is correct |
| 14 |
Correct |
37 ms |
4856 KB |
Output is correct |
| 15 |
Correct |
34 ms |
4708 KB |
Output is correct |
| 16 |
Correct |
35 ms |
4624 KB |
Output is correct |
| 17 |
Correct |
35 ms |
4724 KB |
Output is correct |
| 18 |
Correct |
34 ms |
4836 KB |
Output is correct |
| 19 |
Correct |
34 ms |
4628 KB |
Output is correct |
| 20 |
Correct |
32 ms |
4748 KB |
Output is correct |
| 21 |
Correct |
33 ms |
4852 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
4 ms |
3148 KB |
Output is correct |
| 5 |
Correct |
4 ms |
3156 KB |
Output is correct |
| 6 |
Correct |
4 ms |
3156 KB |
Output is correct |
| 7 |
Correct |
4 ms |
3020 KB |
Output is correct |
| 8 |
Correct |
4 ms |
3148 KB |
Output is correct |
| 9 |
Correct |
3 ms |
3148 KB |
Output is correct |
| 10 |
Correct |
5 ms |
2892 KB |
Output is correct |
| 11 |
Correct |
4 ms |
3148 KB |
Output is correct |
| 12 |
Correct |
4 ms |
3020 KB |
Output is correct |
| 13 |
Correct |
4 ms |
3148 KB |
Output is correct |
| 14 |
Correct |
4 ms |
3148 KB |
Output is correct |
| 15 |
Correct |
3 ms |
3148 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
36 ms |
4484 KB |
Output is correct |
| 2 |
Correct |
36 ms |
4472 KB |
Output is correct |
| 3 |
Correct |
36 ms |
4188 KB |
Output is correct |
| 4 |
Correct |
40 ms |
4452 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
0 ms |
204 KB |
Output is correct |
| 8 |
Correct |
0 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
0 ms |
204 KB |
Output is correct |
| 11 |
Correct |
4 ms |
3148 KB |
Output is correct |
| 12 |
Correct |
4 ms |
3156 KB |
Output is correct |
| 13 |
Correct |
4 ms |
3156 KB |
Output is correct |
| 14 |
Correct |
4 ms |
3020 KB |
Output is correct |
| 15 |
Correct |
4 ms |
3148 KB |
Output is correct |
| 16 |
Correct |
3 ms |
3148 KB |
Output is correct |
| 17 |
Correct |
38 ms |
4464 KB |
Output is correct |
| 18 |
Correct |
36 ms |
4452 KB |
Output is correct |
| 19 |
Correct |
38 ms |
4672 KB |
Output is correct |
| 20 |
Correct |
36 ms |
4676 KB |
Output is correct |
| 21 |
Correct |
37 ms |
4856 KB |
Output is correct |
| 22 |
Correct |
34 ms |
4708 KB |
Output is correct |
| 23 |
Correct |
35 ms |
4624 KB |
Output is correct |
| 24 |
Correct |
35 ms |
4724 KB |
Output is correct |
| 25 |
Correct |
34 ms |
4836 KB |
Output is correct |
| 26 |
Correct |
34 ms |
4628 KB |
Output is correct |
| 27 |
Correct |
32 ms |
4748 KB |
Output is correct |
| 28 |
Correct |
33 ms |
4852 KB |
Output is correct |
| 29 |
Correct |
5 ms |
2892 KB |
Output is correct |
| 30 |
Correct |
4 ms |
3148 KB |
Output is correct |
| 31 |
Correct |
4 ms |
3020 KB |
Output is correct |
| 32 |
Correct |
4 ms |
3148 KB |
Output is correct |
| 33 |
Correct |
4 ms |
3148 KB |
Output is correct |
| 34 |
Correct |
3 ms |
3148 KB |
Output is correct |
| 35 |
Correct |
0 ms |
204 KB |
Output is correct |
| 36 |
Correct |
36 ms |
4232 KB |
Output is correct |
| 37 |
Correct |
37 ms |
4400 KB |
Output is correct |
| 38 |
Correct |
36 ms |
4712 KB |
Output is correct |
| 39 |
Correct |
37 ms |
4772 KB |
Output is correct |
| 40 |
Correct |
36 ms |
4856 KB |
Output is correct |
| 41 |
Correct |
4 ms |
3148 KB |
Output is correct |
| 42 |
Correct |
36 ms |
4628 KB |
Output is correct |
| 43 |
Correct |
34 ms |
4872 KB |
Output is correct |
| 44 |
Correct |
34 ms |
4864 KB |
Output is correct |
| 45 |
Correct |
32 ms |
4720 KB |
Output is correct |
| 46 |
Correct |
33 ms |
4848 KB |
Output is correct |
| 47 |
Correct |
34 ms |
4912 KB |
Output is correct |
