#include "dna.h"
#include <map>
#include <vector>
#include <bits/stdc++.h>
using ll = long long;
#define dbg(x) std::cerr << #x << " " << x << "\n"
const int MAX_N = 1e5;
int sum[MAX_N][3][3];
void init(std::string a, std::string b) {
std::map <char, int> mp;
mp['A'] = 0, mp['C'] = 1, mp['T'] = 2;
int n = a.size ();
for (int i = 0; i < n; i++) {
if (i > 0) {
for (int j = 0; j < 3; j++)
for (int k = 0; k < 3; k++)
sum[i][j][k] += sum[i - 1][j][k];
}
sum[i][mp[a[i]]][mp[b[i]]]++;
}
}
int cnt[3][3];
int get_distance(int x, int y) {
std::vector <int> freqA (3, 0), freqB (3, 0);
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
cnt[i][j] = sum[y][i][j];
if (x > 0) {
cnt[i][j] -= sum[x - 1][i][j];
}
// dbg (i); dbg (j); dbg (cnt[i][j]);
freqA[i] += cnt[i][j];
freqB[j] += cnt[i][j];
}
}
for (int i = 0; i < 3; i++)
if (freqA[i] != freqB[i])
return -1;
int ans = 0;
for (int i = 0; i < 3; i++) {
for (int j = i + 1; j < 3; j++) {
int sub = std::min (cnt[i][j], cnt[j][i]);
ans += sub;
cnt[i][j] -= sub;
cnt[j][i] -= sub;
}
}
int to_add = 0;
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
if (i != j && cnt[i][j]) {
to_add = cnt[i][j];
}
}
}
ans += 2 * to_add;
return ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
47 ms |
6916 KB |
Output is correct |
2 |
Correct |
47 ms |
6976 KB |
Output is correct |
3 |
Correct |
48 ms |
6616 KB |
Output is correct |
4 |
Correct |
48 ms |
7048 KB |
Output is correct |
5 |
Correct |
1 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
6 ms |
4428 KB |
Output is correct |
5 |
Correct |
6 ms |
4564 KB |
Output is correct |
6 |
Correct |
6 ms |
4540 KB |
Output is correct |
7 |
Correct |
6 ms |
4300 KB |
Output is correct |
8 |
Correct |
6 ms |
4556 KB |
Output is correct |
9 |
Correct |
5 ms |
4556 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
6 ms |
4428 KB |
Output is correct |
5 |
Correct |
6 ms |
4564 KB |
Output is correct |
6 |
Correct |
6 ms |
4540 KB |
Output is correct |
7 |
Correct |
6 ms |
4300 KB |
Output is correct |
8 |
Correct |
6 ms |
4556 KB |
Output is correct |
9 |
Correct |
5 ms |
4556 KB |
Output is correct |
10 |
Correct |
49 ms |
6896 KB |
Output is correct |
11 |
Correct |
47 ms |
6952 KB |
Output is correct |
12 |
Correct |
46 ms |
7008 KB |
Output is correct |
13 |
Correct |
47 ms |
7176 KB |
Output is correct |
14 |
Correct |
47 ms |
7280 KB |
Output is correct |
15 |
Correct |
45 ms |
7332 KB |
Output is correct |
16 |
Correct |
44 ms |
6976 KB |
Output is correct |
17 |
Correct |
45 ms |
7052 KB |
Output is correct |
18 |
Correct |
45 ms |
7268 KB |
Output is correct |
19 |
Correct |
43 ms |
7008 KB |
Output is correct |
20 |
Correct |
57 ms |
7144 KB |
Output is correct |
21 |
Correct |
42 ms |
7296 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
6 ms |
4428 KB |
Output is correct |
5 |
Correct |
6 ms |
4564 KB |
Output is correct |
6 |
Correct |
6 ms |
4540 KB |
Output is correct |
7 |
Correct |
6 ms |
4300 KB |
Output is correct |
8 |
Correct |
6 ms |
4556 KB |
Output is correct |
9 |
Correct |
5 ms |
4556 KB |
Output is correct |
10 |
Correct |
5 ms |
4172 KB |
Output is correct |
11 |
Correct |
6 ms |
4556 KB |
Output is correct |
12 |
Correct |
6 ms |
4300 KB |
Output is correct |
13 |
Correct |
6 ms |
4536 KB |
Output is correct |
14 |
Correct |
6 ms |
4556 KB |
Output is correct |
15 |
Correct |
5 ms |
4556 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
47 ms |
6916 KB |
Output is correct |
2 |
Correct |
47 ms |
6976 KB |
Output is correct |
3 |
Correct |
48 ms |
6616 KB |
Output is correct |
4 |
Correct |
48 ms |
7048 KB |
Output is correct |
5 |
Correct |
1 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 |
1 ms |
204 KB |
Output is correct |
10 |
Correct |
0 ms |
204 KB |
Output is correct |
11 |
Correct |
6 ms |
4428 KB |
Output is correct |
12 |
Correct |
6 ms |
4564 KB |
Output is correct |
13 |
Correct |
6 ms |
4540 KB |
Output is correct |
14 |
Correct |
6 ms |
4300 KB |
Output is correct |
15 |
Correct |
6 ms |
4556 KB |
Output is correct |
16 |
Correct |
5 ms |
4556 KB |
Output is correct |
17 |
Correct |
49 ms |
6896 KB |
Output is correct |
18 |
Correct |
47 ms |
6952 KB |
Output is correct |
19 |
Correct |
46 ms |
7008 KB |
Output is correct |
20 |
Correct |
47 ms |
7176 KB |
Output is correct |
21 |
Correct |
47 ms |
7280 KB |
Output is correct |
22 |
Correct |
45 ms |
7332 KB |
Output is correct |
23 |
Correct |
44 ms |
6976 KB |
Output is correct |
24 |
Correct |
45 ms |
7052 KB |
Output is correct |
25 |
Correct |
45 ms |
7268 KB |
Output is correct |
26 |
Correct |
43 ms |
7008 KB |
Output is correct |
27 |
Correct |
57 ms |
7144 KB |
Output is correct |
28 |
Correct |
42 ms |
7296 KB |
Output is correct |
29 |
Correct |
5 ms |
4172 KB |
Output is correct |
30 |
Correct |
6 ms |
4556 KB |
Output is correct |
31 |
Correct |
6 ms |
4300 KB |
Output is correct |
32 |
Correct |
6 ms |
4536 KB |
Output is correct |
33 |
Correct |
6 ms |
4556 KB |
Output is correct |
34 |
Correct |
5 ms |
4556 KB |
Output is correct |
35 |
Correct |
0 ms |
204 KB |
Output is correct |
36 |
Correct |
46 ms |
6648 KB |
Output is correct |
37 |
Correct |
49 ms |
7020 KB |
Output is correct |
38 |
Correct |
47 ms |
7104 KB |
Output is correct |
39 |
Correct |
51 ms |
7396 KB |
Output is correct |
40 |
Correct |
47 ms |
7348 KB |
Output is correct |
41 |
Correct |
4 ms |
4556 KB |
Output is correct |
42 |
Correct |
45 ms |
7040 KB |
Output is correct |
43 |
Correct |
46 ms |
7296 KB |
Output is correct |
44 |
Correct |
44 ms |
7272 KB |
Output is correct |
45 |
Correct |
55 ms |
6964 KB |
Output is correct |
46 |
Correct |
43 ms |
7296 KB |
Output is correct |
47 |
Correct |
44 ms |
7280 KB |
Output is correct |