#include <iostream>
#include <vector>
#include "dna.h"
using namespace std;
vector <int> a(1e5, 0);
vector <int> b(1e5, 0);
vector <vector <vector <int>>> p(3, vector <vector <int>>(3, vector <int>(1e5, 0)));
vector <vector <int>> v(3, vector <int>(3, 0));
int num(char c) {
if (c == 'A') return 0;
if (c == 'T') return 1;
return 2;
}
void init(string A, string B) {
for (int k = 0; k < A.size(); k++) {
a[k] = num(A[k]);
b[k] = num(B[k]);
p[a[k]][b[k]][k]++;
}
for (int k = 1; k < A.size(); k++) {
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
p[i][j][k] += p[i][j][k - 1];
}
}
}
}
int cnt(int i, int j, int l, int r) {
return (l ? p[i][j][r] - p[i][j][l - 1] : p[i][j][r]);
}
void get_v(int l, int r) {
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
v[i][j] = cnt(i, j, l, r);
}
}
}
int get_distance(int l, int r) {
get_v(l, r);
int mn, ans = 0;
for (int i = 0; i < 3; i++) {
for (int j = i + 1; j < 3; j++) {
mn = min(v[i][j], v[j][i]);
v[i][j] -= mn;
v[j][i] -= mn;
ans += mn;
}
}
if (v[0][1] != v[1][2] || v[0][1] != v[2][0]) return -1;
if (v[1][0] != v[2][1] || v[1][0] != v[0][2]) return -1;
ans += 2 * v[0][1];
ans += 2 * v[1][0];
return ans;
}
Compilation message
dna.cpp: In function 'void init(std::string, std::string)':
dna.cpp:18:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
18 | for (int k = 0; k < A.size(); k++) {
| ~~^~~~~~~~~~
dna.cpp:23:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
23 | for (int k = 1; k < A.size(); k++) {
| ~~^~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
30 ms |
7852 KB |
Output is correct |
2 |
Correct |
31 ms |
7832 KB |
Output is correct |
3 |
Correct |
30 ms |
7780 KB |
Output is correct |
4 |
Correct |
35 ms |
7912 KB |
Output is correct |
5 |
Correct |
4 ms |
6100 KB |
Output is correct |
6 |
Correct |
3 ms |
6100 KB |
Output is correct |
7 |
Correct |
3 ms |
6100 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
6100 KB |
Output is correct |
2 |
Correct |
3 ms |
6100 KB |
Output is correct |
3 |
Correct |
4 ms |
6100 KB |
Output is correct |
4 |
Correct |
7 ms |
6100 KB |
Output is correct |
5 |
Correct |
7 ms |
6100 KB |
Output is correct |
6 |
Correct |
9 ms |
6084 KB |
Output is correct |
7 |
Correct |
7 ms |
6100 KB |
Output is correct |
8 |
Correct |
7 ms |
6100 KB |
Output is correct |
9 |
Correct |
7 ms |
6100 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
6100 KB |
Output is correct |
2 |
Correct |
3 ms |
6100 KB |
Output is correct |
3 |
Correct |
4 ms |
6100 KB |
Output is correct |
4 |
Correct |
7 ms |
6100 KB |
Output is correct |
5 |
Correct |
7 ms |
6100 KB |
Output is correct |
6 |
Correct |
9 ms |
6084 KB |
Output is correct |
7 |
Correct |
7 ms |
6100 KB |
Output is correct |
8 |
Correct |
7 ms |
6100 KB |
Output is correct |
9 |
Correct |
7 ms |
6100 KB |
Output is correct |
10 |
Correct |
31 ms |
7804 KB |
Output is correct |
11 |
Correct |
31 ms |
7848 KB |
Output is correct |
12 |
Correct |
32 ms |
8124 KB |
Output is correct |
13 |
Correct |
32 ms |
8184 KB |
Output is correct |
14 |
Correct |
38 ms |
8340 KB |
Output is correct |
15 |
Correct |
32 ms |
8100 KB |
Output is correct |
16 |
Correct |
31 ms |
8056 KB |
Output is correct |
17 |
Correct |
34 ms |
8072 KB |
Output is correct |
18 |
Correct |
32 ms |
8124 KB |
Output is correct |
19 |
Correct |
30 ms |
8116 KB |
Output is correct |
20 |
Correct |
29 ms |
8056 KB |
Output is correct |
21 |
Correct |
31 ms |
8124 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
6100 KB |
Output is correct |
2 |
Correct |
3 ms |
6100 KB |
Output is correct |
3 |
Correct |
4 ms |
6100 KB |
Output is correct |
4 |
Correct |
7 ms |
6100 KB |
Output is correct |
5 |
Correct |
7 ms |
6100 KB |
Output is correct |
6 |
Correct |
9 ms |
6084 KB |
Output is correct |
7 |
Correct |
7 ms |
6100 KB |
Output is correct |
8 |
Correct |
7 ms |
6100 KB |
Output is correct |
9 |
Correct |
7 ms |
6100 KB |
Output is correct |
10 |
Correct |
7 ms |
6100 KB |
Output is correct |
11 |
Correct |
7 ms |
6100 KB |
Output is correct |
12 |
Correct |
7 ms |
6100 KB |
Output is correct |
13 |
Correct |
7 ms |
6100 KB |
Output is correct |
14 |
Correct |
9 ms |
6100 KB |
Output is correct |
15 |
Correct |
7 ms |
6100 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
30 ms |
7852 KB |
Output is correct |
2 |
Correct |
31 ms |
7832 KB |
Output is correct |
3 |
Correct |
30 ms |
7780 KB |
Output is correct |
4 |
Correct |
35 ms |
7912 KB |
Output is correct |
5 |
Correct |
4 ms |
6100 KB |
Output is correct |
6 |
Correct |
3 ms |
6100 KB |
Output is correct |
7 |
Correct |
3 ms |
6100 KB |
Output is correct |
8 |
Correct |
3 ms |
6100 KB |
Output is correct |
9 |
Correct |
3 ms |
6100 KB |
Output is correct |
10 |
Correct |
4 ms |
6100 KB |
Output is correct |
11 |
Correct |
7 ms |
6100 KB |
Output is correct |
12 |
Correct |
7 ms |
6100 KB |
Output is correct |
13 |
Correct |
9 ms |
6084 KB |
Output is correct |
14 |
Correct |
7 ms |
6100 KB |
Output is correct |
15 |
Correct |
7 ms |
6100 KB |
Output is correct |
16 |
Correct |
7 ms |
6100 KB |
Output is correct |
17 |
Correct |
31 ms |
7804 KB |
Output is correct |
18 |
Correct |
31 ms |
7848 KB |
Output is correct |
19 |
Correct |
32 ms |
8124 KB |
Output is correct |
20 |
Correct |
32 ms |
8184 KB |
Output is correct |
21 |
Correct |
38 ms |
8340 KB |
Output is correct |
22 |
Correct |
32 ms |
8100 KB |
Output is correct |
23 |
Correct |
31 ms |
8056 KB |
Output is correct |
24 |
Correct |
34 ms |
8072 KB |
Output is correct |
25 |
Correct |
32 ms |
8124 KB |
Output is correct |
26 |
Correct |
30 ms |
8116 KB |
Output is correct |
27 |
Correct |
29 ms |
8056 KB |
Output is correct |
28 |
Correct |
31 ms |
8124 KB |
Output is correct |
29 |
Correct |
7 ms |
6100 KB |
Output is correct |
30 |
Correct |
7 ms |
6100 KB |
Output is correct |
31 |
Correct |
7 ms |
6100 KB |
Output is correct |
32 |
Correct |
7 ms |
6100 KB |
Output is correct |
33 |
Correct |
9 ms |
6100 KB |
Output is correct |
34 |
Correct |
7 ms |
6100 KB |
Output is correct |
35 |
Correct |
3 ms |
6100 KB |
Output is correct |
36 |
Correct |
30 ms |
7800 KB |
Output is correct |
37 |
Correct |
32 ms |
7832 KB |
Output is correct |
38 |
Correct |
31 ms |
8172 KB |
Output is correct |
39 |
Correct |
33 ms |
8236 KB |
Output is correct |
40 |
Correct |
33 ms |
8236 KB |
Output is correct |
41 |
Correct |
7 ms |
6100 KB |
Output is correct |
42 |
Correct |
31 ms |
8116 KB |
Output is correct |
43 |
Correct |
31 ms |
8196 KB |
Output is correct |
44 |
Correct |
35 ms |
8200 KB |
Output is correct |
45 |
Correct |
29 ms |
8108 KB |
Output is correct |
46 |
Correct |
30 ms |
8116 KB |
Output is correct |
47 |
Correct |
31 ms |
8204 KB |
Output is correct |